XML 125 R92.htm IDEA: XBRL DOCUMENT v3.3.1.900
Accumulated Other Comprehensive Income - Reclassification Out of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Unrealized gains on investments                 $ (658) $ (305) $ (550)
Tax effect                 (10,493) (109) (8,310)
Income from continuing operations $ (796) $ 7,393 $ 22,311 $ (1,908) $ (7,255) $ 30,755 $ 7,978 $ 9,312 27,442 41,178 $ 19,320
Reclassification out of Accumulated Other Comprehensive Income | Unrealized Gains on Investments                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Unrealized gains on investments                 (112) (90)  
Tax effect                 42 34  
Income from continuing operations                 (70) (56)  
Reclassification out of Accumulated Other Comprehensive Income | Unrecognized Net Actuarial Loss and Prior Service Credit, Net                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Recognized net actuarial (gain) loss [1]                 1,180 (3,821)  
Amortization of prior service credit [1]                 (552) 565  
Tax effect                 (159) 1,235  
Income from continuing operations                 $ 469 $ (2,021)  
[1] Amount included in pension expense. Refer to Note 18 – Pension and Postretirement Benefits.