Compensation and Retirement Disclosure [Abstract] | Period [Axis] |
---|
2016-01-01 - 2016-12-31 |
---|
Compensation and Retirement Disclosure [Abstract] | |
Amounts Recognized in Consolidated Statements of Financial Position |
Amounts recognized in the consolidated statements of financial
position consist of (in thousands):
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
Reconciliation of benefit obligation
|
|
|
|
|
|
|
|
|
Obligation at January 1,
|
|
$ |
524,143 |
|
|
$ |
513,151 |
|
Service cost
|
|
|
59 |
|
|
|
97 |
|
Interest cost on projected benefit obligation
|
|
|
20,690 |
|
|
|
18,721 |
|
Actuarial loss
|
|
|
3,684 |
|
|
|
21,451 |
|
Benefits paid
|
|
|
(35,044 |
) |
|
|
(29,277 |
) |
|
|
|
|
|
|
|
|
|
Obligation at December 31,
|
|
|
513,532 |
|
|
|
524,143 |
|
|
|
|
|
|
|
|
|
|
Reconciliation of fair value of plan assets
|
|
|
|
|
|
|
|
|
Fair value of plan assets at January 1,
|
|
|
322,563 |
|
|
|
324,179 |
|
Actual return on plan assets
|
|
|
27,305 |
|
|
|
(1,051 |
) |
Employer contributions
|
|
|
52,409 |
|
|
|
28,712 |
|
Benefits paid
|
|
|
(35,044 |
) |
|
|
(29,277 |
) |
|
|
|
|
|
|
|
|
|
Fair value of plan assets at December 31,
|
|
|
367,233 |
|
|
|
322,563 |
|
|
|
|
|
|
|
|
|
|
Funded status at December 31,
|
|
$ |
(146,299 |
) |
|
$ |
(201,580 |
) |
|
|
|
|
|
|
|
|
|
|
Components of Net Periodic Benefit Cost for Defined Benefit Pension Plans |
The components of net periodic benefit cost for the defined benefit
pension plans are shown below (in thousands):
|
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|
|
|
|
|
|
|
|
|
|
|
|
Years ended
December 31, |
|
|
|
2016 |
|
|
2015 |
|
|
2014 |
|
Service cost
|
|
$ |
59 |
|
|
$ |
97 |
|
|
$ |
111 |
|
Interest cost
|
|
|
20,690 |
|
|
|
18,721 |
|
|
|
20,612 |
|
Expected return on plan assets
|
|
|
(22,013 |
) |
|
|
(20,856 |
) |
|
|
(20,402 |
) |
Amortization of net actuarial loss
|
|
|
12,680 |
|
|
|
9,797 |
|
|
|
4,421 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net periodic benefit cost
|
|
$ |
11,416 |
|
|
$ |
7,759 |
|
|
$ |
4,742 |
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
Defined Benefit Pension Plans Recognized as Component of Other Comprehensive Income (Loss) |
Amounts related to the defined benefit pension plans recognized as
a component of OCI are shown below (in thousands):
|
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|
|
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|
|
|
|
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|
Years ended
December 31, |
|
|
|
2016 |
|
|
2015 |
|
|
2014 |
|
Actuarial gain (loss)
|
|
$ |
14,286 |
|
|
$ |
(33,562 |
) |
|
$ |
(49,523 |
) |
Deferred tax (expense) benefit
|
|
|
(5,000 |
) |
|
|
11,747 |
|
|
|
17,333 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other comprehensive income (loss), net of tax
|
|
$ |
9,286 |
|
|
$ |
(21,815 |
) |
|
$ |
(32,190 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Periodic Benefit Cost Not yet Recognized |
Amounts recognized as a component of AOCI that have not been
recognized as a component of the combined net periodic benefit cost
of the defined benefit pension plans, are shown below (in
thousands):
|
|
|
|
|
|
|
|
|
|
|
Years ended
December 31, |
|
|
|
2016 |
|
|
2015 |
|
Net actuarial loss
|
|
$ |
(136,312 |
) |
|
$ |
(150,598 |
) |
Deferred tax benefit
|
|
|
47,709 |
|
|
|
52,709 |
|
|
|
|
|
|
|
|
|
|
Amounts included in AOCI
|
|
$ |
(88,603 |
) |
|
$ |
(97,889 |
) |
|
|
|
|
|
|
|
|
|
|
Weighted Average Assumptions Used in Measurement of Benefit Obligation |
The weighted average assumptions used are shown below:
|
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|
|
|
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|
|
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|
Used for Net Benefit |
|
|
Used for Benefit |
|
|
|
Cost in Fiscal
Year |
|
|
Obligations |
|
|
|
1/1/2016 to 12/31/2016 |
|
|
as of 12/31/2016 |
|
Discount rate
|
|
|
4.08 |
% |
|
|
3.92 |
% |
Long-term rate of return
|
|
|
7.41 |
|
|
|
7.42 |
|
|
Pension Benefit Payments Expected to be Paid |
The following table shows pension benefit payments, expected to be
paid (in thousands). The amount for 2017 includes an estimate for
possible lump sum payments associated with the aforementioned one
time window offering.
|
|
|
|
|
2017
|
|
$ |
59,475 |
|
2018
|
|
|
30,871 |
|
2019
|
|
|
34,839 |
|
2020
|
|
|
30,340 |
|
2021
|
|
|
33,919 |
|
2022-2026
|
|
|
158,224 |
|
|
Fair Values of Plan Assets by Asset Category |
The fair values of the pension plan assets by asset category are
shown below (in thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2016 |
|
|
|
Total |
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
Asset Category
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U.S. states and political subdivision securities
|
|
$ |
1,952 |
|
|
$ |
— |
|
|
$ |
1,952 |
|
|
$ |
— |
|
Corporate debt securities
|
|
|
58,462 |
|
|
|
— |
|
|
|
58,462 |
|
|
|
|
|
Residential mortgage-backed securities
|
|
|
616 |
|
|
|
— |
|
|
|
616 |
|
|
|
— |
|
Mutual fund
|
|
|
9,405 |
|
|
|
9,405 |
|
|
|
— |
|
|
|
— |
|
Equity securities by sector
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Consumer goods
|
|
|
53,252 |
|
|
|
53,252 |
|
|
|
— |
|
|
|
— |
|
Energy and utilities
|
|
|
28,602 |
|
|
|
28,602 |
|
|
|
— |
|
|
|
— |
|
Finance
|
|
|
51,842 |
|
|
|
51,842 |
|
|
|
— |
|
|
|
— |
|
Healthcare
|
|
|
27,501 |
|
|
|
27,501 |
|
|
|
— |
|
|
|
— |
|
Industrials
|
|
|
17,035 |
|
|
|
17,035 |
|
|
|
— |
|
|
|
— |
|
Information technology
|
|
|
33,992 |
|
|
|
33,992 |
|
|
|
— |
|
|
|
— |
|
Other
|
|
|
30,042 |
|
|
|
30,042 |
|
|
|
— |
|
|
|
— |
|
Commercial paper
|
|
|
49,111 |
|
|
|
— |
|
|
|
49,111 |
|
|
|
— |
|
Unallocated group annuity contract
|
|
|
4,742 |
|
|
|
— |
|
|
|
4,742 |
|
|
|
— |
|
Other
|
|
|
679 |
|
|
|
592 |
|
|
|
87 |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
|
|
$ |
367,233 |
|
|
$ |
252,263 |
|
|
$ |
114,970 |
|
|
$ |
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2015 |
|
|
|
Total |
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
Asset Category
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate debt securities
|
|
$ |
41,365 |
|
|
$ |
— |
|
|
$ |
41,365 |
|
|
$ |
— |
|
Residential mortgage-backed securities
|
|
|
803 |
|
|
|
— |
|
|
|
803 |
|
|
|
— |
|
Mutual fund
|
|
|
9,405 |
|
|
|
9,405 |
|
|
|
— |
|
|
|
— |
|
Equity securities by sector
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Consumer goods
|
|
|
50,485 |
|
|
|
50,485 |
|
|
|
— |
|
|
|
— |
|
Energy and utilities
|
|
|
22,525 |
|
|
|
22,525 |
|
|
|
— |
|
|
|
— |
|
Finance
|
|
|
47,469 |
|
|
|
47,469 |
|
|
|
— |
|
|
|
— |
|
Healthcare
|
|
|
2,306 |
|
|
|
2,306 |
|
|
|
— |
|
|
|
— |
|
Industrials
|
|
|
29,050 |
|
|
|
29,050 |
|
|
|
— |
|
|
|
— |
|
Information technology
|
|
|
16,522 |
|
|
|
16,522 |
|
|
|
— |
|
|
|
— |
|
Other
|
|
|
65,410 |
|
|
|
65,410 |
|
|
|
— |
|
|
|
— |
|
Commercial paper
|
|
|
30,511 |
|
|
|
— |
|
|
|
30,511 |
|
|
|
— |
|
Unallocated group annuity contract
|
|
|
5,763 |
|
|
|
— |
|
|
|
5,763 |
|
|
|
— |
|
Other
|
|
|
949 |
|
|
|
862 |
|
|
|
87 |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
|
|
$ |
322,563 |
|
|
$ |
244,034 |
|
|
$ |
78,529 |
|
|
$ |
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|