XML 60 R47.htm IDEA: XBRL DOCUMENT v3.10.0.1
Operations and Significant Accounting Policies (Accumulated Other Comprehensive Loss) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Accumulated other comprehensive income (loss) [Roll Forward]      
Accumulated other comprehensive income (loss), beginning of the period $ (49,078)    
Accumulated other comprehensive income (loss), end of the period (55,737) $ (49,078)  
Accumulated Other Comprehensive Loss [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Accumulated other comprehensive income (loss), beginning of the period (49,078) (58,526) $ (53,894)
Other comprehensive income (loss) before reclassifications, net of tax (3,883) 7,208 (5,642)
Amounts reclassified from accumulated other comprehensive income (loss) before tax 3,602 3,553 1,601
Reclassification from AOCI, Current Period, Tax (429) (1,313) (591)
Net current-period other comprehensive income (loss) (710) 9,448 (4,632)
Accumulated other comprehensive income (loss), end of the period (55,737) (49,078) (58,526)
Cash Flow Hedging Gain (Loss) [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Accumulated other comprehensive income (loss), beginning of the period (3,530) 1,546 1,201
Other comprehensive income (loss) before reclassifications, net of tax 7,197 (5,529) 1,088
Amounts reclassified from accumulated other comprehensive income (loss) before tax 913 718 (1,179)
Reclassification from AOCI, Current Period, Tax 221 (265) 436
Net current-period other comprehensive income (loss) 8,331 (5,076) 345
Accumulated other comprehensive income (loss), end of the period 4,085 (3,530) 1,546
Pension Liability [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Accumulated other comprehensive income (loss), beginning of the period (25,813) (26,458) (25,982)
Other comprehensive income (loss) before reclassifications, net of tax (2,711) (1,142) (2,229)
Amounts reclassified from accumulated other comprehensive income (loss) before tax 2,689 2,835 2,780
Reclassification from AOCI, Current Period, Tax (650) (1,048) (1,027)
Net current-period other comprehensive income (loss) (672) 645 (476)
Accumulated other comprehensive income (loss), end of the period (31,718) (25,813) (26,458)
Cumulative Translation Adjustment [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Accumulated other comprehensive income (loss), beginning of the period (19,735) (33,614) (29,113)
Other comprehensive income (loss) before reclassifications, net of tax (8,369) 13,879 (4,501)
Amounts reclassified from accumulated other comprehensive income (loss) before tax 0 0 0
Reclassification from AOCI, Current Period, Tax 0 0 0
Net current-period other comprehensive income (loss) (8,369) 13,879 (4,501)
Accumulated other comprehensive income (loss), end of the period (28,104) $ (19,735) $ (33,614)
AccountingStandardsUpdate201802 [Member] | Accumulated Other Comprehensive Loss [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Cumulative Effect of New Accounting Principle in Period of Adoption (5,949)    
AccountingStandardsUpdate201802 [Member] | Cash Flow Hedging Gain (Loss) [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Cumulative Effect of New Accounting Principle in Period of Adoption (716)    
AccountingStandardsUpdate201802 [Member] | Pension Liability [Member]      
Accumulated other comprehensive income (loss) [Roll Forward]      
Cumulative Effect of New Accounting Principle in Period of Adoption $ (5,233)