XML 27 R50.htm IDEA: XBRL DOCUMENT v2.4.0.8
Pension benefits (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]      
Amortization of transition obligation $ 112 $ 90 $ 89
Actuarial loss (185) (228) (373)
Totals (73) (138) (284)
Amounts in accumulated other comprehensive income (loss) not yet reflected in net periodic pension cost, net of taxes:      
Actuarial gain 178 173  
Transition obligation (294) (216)  
Totals (116) (43)  
Amounts in accumulated other comprehensive income (loss) expected to be amortized in 2014 net periodic pension cost, net of taxes:      
Transition obligation 43    
Totals $ 43