XML 89 R78.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 13 - Accumulated Other Comprehensive Income (Loss) - Amounts Reclassified Out of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Interest expense $ (18,177) $ (13,865)
Total income tax provision (2,950) (5,254)
Net of tax 11,412 12,260
Other expense (4,691) (4,973)
Total before tax 14,362 17,514
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]    
Other expense [1] (132) (151)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]    
Other expense [1] 10 11
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]    
Total income tax provision 38 60
Net of tax (84) (80)
Total before tax (122) $ (140)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Interest Rate Swap [Member] | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]    
Interest expense (263)  
Total income tax provision 83  
Net of tax $ (180)  
[1] These accumulated other comprehensive income components are included in the computation of net periodic pension cost (See Note 8 of the Notes to Consolidated Financial Statements "Pension and Other Postretirement Benefit Plans".)