| 1 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2016-01-01 - 2016-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Revenues, Net | 4000000 | USD | INF |
| 2 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2017-01-01 - 2017-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Revenues, Net | 4000000 | USD | INF |
| 3 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2018-01-01 - 2018-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Revenues, Net | 4000000 | USD | INF |
| 4 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2019-01-01 - 2019-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Revenues, Net | 5000000 | USD | INF |
| 5 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2020-01-01 - 2020-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Revenues, Net | 4000000 | USD | INF |
| 6 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2016-01-01 - 2016-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Income (Loss) from Continuing Operations | -4000000 | USD | INF |
| 7 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2020-01-01 - 2020-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Income (Loss) from Continuing Operations | 500000 | USD | INF |
| 8 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2018-01-01 - 2018-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Income (Loss) from Continuing Operations | -4000000 | USD | INF |
| 9 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2017-01-01 - 2017-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Income (Loss) from Continuing Operations | -4000000 | USD | INF |
| 10 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2019-01-01 - 2019-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Income (Loss) from Continuing Operations | -4000000 | USD | INF |
| 11 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2020-01-01 - 2020-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Net Income (Loss) | 500000 | USD | INF |
| 12 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2017-01-01 - 2017-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Net Income (Loss) | -4000000 | USD | INF |
| 13 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2018-01-01 - 2018-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Net Income (Loss) | -4000000 | USD | INF |
| 14 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2016-01-01 - 2016-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Net Income (Loss) | -4000000 | USD | INF |
| 15 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2019-01-01 - 2019-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Net Income (Loss) | -4000000 | USD | INF |
| 16 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2019-01-01 - 2019-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Cash Flow Provided by (used in) Operating Activities, Net | 4000000 | USD | INF |
| 17 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2017-01-01 - 2017-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Cash Flow Provided by (used in) Operating Activities, Net | 0 | USD | INF |
| 18 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2016-01-01 - 2016-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Cash Flow Provided by (used in) Operating Activities, Net | 0 | USD | INF |
| 19 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2020-01-01 - 2020-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Cash Flow Provided by (used in) Operating Activities, Net | -1000000 | USD | INF |
| 20 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2018-01-01 - 2018-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Cash Flow Provided by (used in) Operating Activities, Net | 0 | USD | INF |
| 21 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2020-01-01 - 2020-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Capital Additions | 750000 | USD | INF |
| 22 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2016-01-01 - 2016-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Capital Additions | 350000 | USD | INF |
| 23 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2018-01-01 - 2018-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Capital Additions | 550000 | USD | INF |
| 24 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2019-01-01 - 2019-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Capital Additions | 650000 | USD | INF |
| 25 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2017-01-01 - 2017-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Capital Additions | 450000 | USD | INF |
| 26 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2017-01-01 - 2017-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Average Number of Employees | 240 | Pure | INF |
| 27 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2018-01-01 - 2018-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Average Number of Employees | 250 | Pure | INF |
| 28 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2016-01-01 - 2016-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Average Number of Employees | 220 | Pure | INF |
| 29 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2019-01-01 - 2019-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Average Number of Employees | 250 | Pure | INF |
| 30 | 10810137d58f76b84aaa (http://standards.iso.org/iso/17442) | 2020-01-01 - 2020-12-31 | Consolidated Entity [Member] | Reported as of March 18, 2021 [Member] | Actual [Member] | Property, Plant and Equipment, All Major Classes [Member] | All Customers [Member] | All Debt Instruments [Member] | Business Segments, All [Member] | All Related Parties [Member] | All Directors [Member] | All Share Ownership Plans [Member] | All Reconciling Items of Cash and Cash Equivalents [Member] | Average Number of Employees | 300 | Pure | INF |