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v3.8.0.1

Consolidated Statement of Changes in Retained Earnings and Accumulated Other Comprehensive Loss - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance at beginning of period | $ 561,212 |  |
Net income | 26,956 | $ 93,862 | $ 67,944
Pension and post-retirement plan adjustments, net of tax | 20,120 | 1,321 | 6,181
Loss (income) attributable to noncontrolling interests | (3,694) | (3,578) | 4,280
Balance at end of period | 602,578 | 561,212 |
Retained Earnings |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance at beginning of period | 901,415 | 858,553 | 835,126
Net income | 26,956 | 93,862 | 67,944
Foreign currency translation adjustments | 0 | 0 | 0
Pension and post-retirement plan adjustments, net of tax | 0 | 0 | 0
Reclassification from accumulated other comprehensive (loss) into net income | 0 | 0 |
Loss (income) attributable to noncontrolling interests | (929) | (1,926) | 2,863
Common dividends | (52,495) | (49,032) | (47,338)
Preferred dividends | (42) | (42) | (42)
Balance at end of period | 868,675 | 901,415 | 858,553
Accumulated Other Comprehensive (Loss) |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Balance at beginning of period | (230,246) | (208,199) | (166,730)
Net income | 0 | 0 | 0
Foreign currency translation adjustments | 41,129 | (24,986) | (49,067)
Pension and post-retirement plan adjustments, net of tax | 20,120 | 1,321 | 6,181
Reclassification from accumulated other comprehensive (loss) into net income | 0 | 3,270 |
Loss (income) attributable to noncontrolling interests | (2,765) | (1,652) | 1,417
Common dividends | 0 | 0 | 0
Preferred dividends | 0 | 0 | 0
Cumulative effect of the adoption of ASU 2016-16 (Note 1) | 0 |  |
Balance at end of period | $ (171,762) | $ (230,246) | $ (208,199)

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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817 + Details
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669646-108580 + Details
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