XML 32 R61.htm IDEA: XBRL DOCUMENT v2.4.0.8
Comprehensive income (loss) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Pension Liability Adjustment, Balance at Beginning of the Period $ (43) $ 95
Pension Liability Adjustment, Other comprehensive income (loss):    
Pension Liability Adjustment, Net change from periodic revaluations, net of taxes (185) (228)
Pension Liability Adjustment, Total other comprehensive income (loss) before reclassifications, net of taxes (228) (133)
Pension Liability Adjustment, Net amount reclassified to earnings 112 90
Pension Liability Adjustment, Balance at End of the Period (116) (43)
Fair Value of Derivatives, Balance at Beginning of the Period 80 (1,122)
Fair Value of Derivatives, Other comprehensive income (loss):    
Fair Value of Derivatives, Net change from periodic revaluations, net of taxes 789 2,143
Fair Value of Derivatives, Total other comprehensive income (loss) before reclassifications, net of taxes 869 1,021
Fair Value of Derivatives, Net amount reclassified to earnings (1,445) (941)
Fair Value of Derivatives, Balance at End of the Period (576) 80
Accumulated Other Comprehensive Income (loss), Balance at Beginning of the period 37 (1,027)
Accumulated Other Comprehensive Income (loss), Other comprehensive income (loss):    
Accumulated Other Comprehensive Income (loss), Net change from periodic revaluations, net of taxes 604 1,915
Accumulated Other Comprehensive Income (loss), Total other comprehensive income (loss) before reclassifications, net of taxes 641 888
Accumulated Other Comprehensive Income (loss), Net amount reclassified to earnings (1,333) (851)
Accumulated Other Comprehensive Income (loss), Balance at End of the period $ (692) $ 37