• Entity registrant name: UNITED MICROELECTRONICS CORP (CIK: 0001033767)
  • SEC filing page: http://www.sec.gov/Archives/edgar/data/1033767/000119312518132616/0001193125-18-132616-index.htm
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  • * * *

    Component: (Network and Table)
    Network
    1007 - Statement - Consolidated Statements of Cash Flows
    (http://www.umc.com/taxonomy/role/StatementOfCashFlowsIndirectMethod-520000)
    Table (Implied)
    Slicers (applies to each fact value in each table cell)
    Statement of cash flows [Abstract] Period [Axis]
    2017-01-01 - 2017-12-31
    2016-01-01 - 2016-12-31
    2015-01-01 - 2015-12-31
    Unit Unit Unit
    TWD USD TWD USD TWD
    Statement of cash flows [Abstract]
     
     
     
     
     
    Cash flows from operating activities:
     
     
     
     
     
    Net income before tax
    7,671,710,000  
    258,830,000  
    4,721,086,000  
     
    13,668,598,000  
    Adjustments to reconcile net income before tax to net cash provided by operating activities:
     
     
     
     
     
    Depreciation
    50,965,120,000  
    1,719,471,000  
    49,691,035,000  
     
    43,473,008,000  
    Amortization
    2,133,726,000  
    71,988,000  
    2,292,566,000  
     
    1,999,101,000  
    Bad debt (reversal) expense
    (1,752,000) 
    (59,000) 
    125,000  
     
    (183,957,000) 
    Net loss (gain) of financial assets and liabilities at fair value through profit or loss
    (598,270,000) 
    (20,185,000) 
    (150,770,000) 
     
    94,453,000  
    Interest expense
    2,406,872,000  
    81,204,000  
    1,249,583,000  
     
    470,310,000  
    Interest income
    (353,159,000) 
    (11,915,000) 
    (293,790,000) 
     
    (356,084,000) 
    Dividend income
    (522,428,000) 
    (17,626,000) 
    (606,193,000) 
     
    (692,858,000) 
    Share-based payment
    0  
    0  
    0  
     
    838,000  
    Share of (profit) loss of associates and joint ventures
    (157,837,000) 
    (5,325,000) 
    315,666,000  
     
    (4,694,000) 
    Gain on disposal of property, plant and equipment
    (82,397,000) 
    (2,780,000) 
    (73,014,000) 
     
    (97,366,000) 
    Gain on disposal of non-current assets held for sale
    0  
    0  
    0  
     
    (41,203,000) 
    Gain on disposal of other assets
    (6,601,000) 
    (223,000) 
    0  
     
    0  
    Gain on disposal of investments
    (1,269,369,000) 
    (42,826,000) 
    (2,097,818,000) 
     
    (2,517,137,000) 
    Impairment loss on financial assets
    950,335,000  
    32,063,000  
    785,345,000  
     
    1,245,491,000  
    Impairment loss on non-financial assets
    0  
    0  
    1,292,229,000  
     
    1,021,010,000  
    Exchange (gain) loss on financial assets and liabilities
    (2,432,098,000) 
    (82,055,000) 
    1,308,669,000  
     
    (125,836,000) 
    Bargain purchase gain in acquisition of additional shares of equity investees
    (5,130,000) 
    (173,000) 
     
     
     
    Amortization of deferred government grants
    (1,469,616,000) 
    (49,582,000) 
    (118,757,000) 
     
    (34,405,000) 
    Income and expense adjustments
    49,557,396,000  
     
    1,671,977,000  
     
    53,594,876,000  
     
     
     
    44,250,671,000  
     
    Changes in operating assets and liabilities:
     
     
     
     
     
    Financial assets and liabilities at fair value through profit or loss
    520,335,000  
    17,555,000  
    (100,000) 
     
    (36,262,000) 
    Notes receivable and accounts receivable
    1,587,562,000  
    53,562,000  
    (3,690,072,000) 
     
    3,429,797,000  
    Other receivables
    (261,834,000) 
    (8,834,000) 
    (366,675,000) 
     
    (22,615,000) 
    Inventories
    (1,565,132,000) 
    (52,805,000) 
    517,760,000  
     
    (1,917,966,000) 
    Other current assets
    (4,397,764,000) 
    (148,373,000) 
    (8,640,111,000) 
     
    1,420,221,000  
    Notes and accounts payable
    (185,907,000) 
    (6,272,000) 
    933,164,000  
     
    (498,776,000) 
    Other payables
    727,300,000  
    24,538,000  
    370,635,000  
     
    1,079,596,000  
    Other current liabilities
    1,803,309,000  
    60,840,000  
    1,397,687,000  
     
    (181,193,000) 
    Net defined benefit liabilities
    (14,562,000) 
    (491,000) 
    2,200,000  
     
    25,112,000  
    Other noncurrent liabilities
    (209,250,000) 
    (7,060,000) 
    (149,637,000) 
     
    277,722,000  
    Cash generated from operations
    55,233,163,000  
     
    1,863,467,000  
     
    48,690,813,000  
     
     
     
    61,494,905,000  
     
    Interest received
    329,194,000  
    11,106,000  
    303,631,000  
     
    368,617,000  
    Dividend received
    584,612,000  
    19,724,000  
    794,484,000  
     
    917,040,000  
    Interest paid
    (1,905,718,000) 
    (64,295,000) 
    (1,016,329,000) 
     
    (648,938,000) 
    Income tax paid
    (1,766,856,000) 
    (59,611,000) 
    (2,322,102,000) 
     
    (2,343,390,000) 
    Net cash provided by operating activities
    52,474,395,000  
     
    1,770,391,000  
     
    46,450,497,000  
     
     
     
    59,788,234,000  
     
    Cash flows from investing activities:
     
     
     
     
     
    Acquisition of financial assets at fair value through profit or loss
    (138,022,000) 
    (4,657,000) 
    (246,624,000) 
     
    (136,264,000) 
    Proceeds from disposal of financial assets at fair value through profit or loss
    18,789,000  
    634,000  
    167,580,000  
     
    0  
    Acquisition of available-for-sale financial assets
    (998,216,000) 
    (33,678,000) 
    (322,177,000) 
     
    (4,800,576,000) 
    Proceeds from disposal of available-for-sale financial assets
    2,159,636,000  
    72,862,000  
    3,626,315,000  
     
    1,964,457,000  
    Acquisition of financial assets measured at cost
    (14,419,000) 
    (486,000) 
    (81,517,000) 
     
    (95,310,000) 
    Proceeds from disposal of financial assets measured at cost
    361,000  
    12,000  
    575,860,000  
     
    57,584,000  
    Acquisition of investments accounted for under the equity method
    (204,280,000) 
    (6,892,000) 
    (840,000,000) 
     
    (2,474,851,000) 
    Increase in prepayment for investments
    (17,200,000) 
    (580,000) 
    0  
     
    0  
    Proceeds from capital reduction and liquidation of investments
    2,101,791,000  
    70,911,000  
    221,646,000  
     
    559,830,000  
    Acquisition of subsidiaries (net of cash acquired)
    0  
    0  
    0  
     
    414,958,000  
    Disposal of subsidiaries
    0  
    0  
    0  
     
    (834,955,000) 
    Acquisition of property, plant and equipment
    (44,236,276,000) 
    (1,492,452,000) 
    (91,560,639,000) 
     
    (60,504,149,000) 
    Proceeds from disposal of property, plant and equipment
    119,613,000  
    4,036,000  
    77,607,000  
     
    148,316,000  
    Proceeds from disposal of non-current assets held for sale
    0  
    0  
    0  
     
    641,866,000  
    Increase in refundable deposits
    (109,627,000) 
    (3,699,000) 
    (826,845,000) 
     
    (1,818,998,000) 
    Decrease in refundable deposits
    424,706,000  
    14,329,000  
    1,138,869,000  
     
    316,180,000  
    Acquisition of intangible assets
    (1,283,938,000) 
    (43,318,000) 
    (1,554,251,000) 
     
    (1,088,313,000) 
    Cash inflow from combination
    0  
    0  
    0  
     
    1,583,000  
    Government grants related to assets acquisition
    6,755,920,000  
    227,932,000  
    9,566,327,000  
     
    254,645,000  
    Increase in other noncurrent assets
    (30,294,000) 
    (1,022,000) 
    (572,209,000) 
     
    (1,116,501,000) 
    Decrease in other noncurrent assets
    35,864,000  
    1,210,000  
    544,186,000  
     
    29,349,000  
    Net cash used in investing activities
    (35,415,592,000) 
     
    (1,194,858,000) 
     
    (80,085,872,000) 
     
     
     
    (68,481,149,000) 
     
    Cash flows from financing activities:
     
     
     
     
     
    Increase in short-term loans
    48,804,321,000  
    1,646,570,000  
    48,085,068,000  
     
    14,965,506,000  
    Decrease in short-term loans
    (42,925,604,000) 
    (1,448,232,000) 
    (32,955,646,000) 
     
    (14,900,862,000) 
    Proceeds from bonds issued
    13,700,000,000  
    462,213,000  
    0  
     
    18,424,800,000  
    Bonds issuance costs
    (15,785,000) 
    (533,000) 
    0  
     
    (83,880,000) 
    Redemption of bonds
    (7,500,000,000) 
    (253,036,000) 
    0  
     
    0  
    Proceeds from long-term loans
    12,000,708,000  
    404,882,000  
    24,628,607,000  
     
    4,952,870,000  
    Repayments of long-term loans
    (7,602,596,000) 
    (256,498,000) 
    (7,624,030,000) 
     
    (5,337,929,000) 
    Increase in guarantee deposits
    194,555,000  
    6,564,000  
    9,290,000  
     
    50,061,000  
    Decrease in guarantee deposits
    (84,192,000) 
    (2,840,000) 
    (19,524,000) 
     
    (10,064,000) 
    Increase in other financial liabilities
    0  
    0  
    15,979,088,000  
     
    6,107,635,000  
    Cash dividends
    (6,103,195,000) 
    (205,911,000) 
    (6,906,726,000) 
     
    (6,939,016,000) 
    Exercise of employee stock options
    0  
    0  
    0  
     
    289,413,000  
    Treasury stock acquired
    0  
    0  
    (2,395,793,000) 
     
    (2,203,442,000) 
    Treasury stock sold to employees
    0  
    0  
    0  
     
    681,614,000  
    Acquisition of non-controlling interests
    (1,308,614,000) 
    (44,150,000) 
    (5,028,000) 
     
    (932,367,000) 
    Changes in non-controlling interests
    1,994,000  
    67,000  
    183,000  
     
    (15,102,000) 
    Net cash provided by financing activities
    9,161,592,000  
     
    309,096,000  
     
    38,795,489,000  
     
     
     
    15,049,237,000  
     
    Effect of exchange rate changes on cash and cash equivalents
    (2,124,804,000) 
    (71,687,000) 
    (871,566,000) 
     
    721,688,000  
    Net increase in cash and cash equivalents
    24,095,591,000  
     
    812,942,000  
     
    4,288,548,000  
     
     
     
    7,078,010,000  
     
    Cash and cash equivalents at beginning of year
    57,578,981,000  
    1,942,610,000  
    53,290,433,000  
     
    46,212,423,000  
    Cash and cash equivalents at end of year
    81,674,572,000  
     
    2,755,552,000  
     
    57,578,981,000  
     
    1,942,610,000  
     
    53,290,433,000