Quarterly report pursuant to Section 13 or 15(d)

Changes in Accumulated Other Comprehensive Loss by Component (Details)

v3.3.0.814
Changes in Accumulated Other Comprehensive Loss by Component (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Changes to accumulated other comprehensive loss by component    
Balance at the beginning of the period $ (6,028) $ (862)
Other comprehensive earning (loss) before reclassifications (1,170) (2)
Amounts reclassified from accumulated other comprehensive loss 442 46
Balance at the end of the period (6,756) (818)
Unrealized Net Loss on Interest Rate Swap    
Changes to accumulated other comprehensive loss by component    
Balance at the beginning of the period   (184)
Other comprehensive earning (loss) before reclassifications (1,170) (2)
Amounts reclassified from accumulated other comprehensive loss   136
Balance at the end of the period (1,170) (50)
Other Postretirement Benefit Liability    
Changes to accumulated other comprehensive loss by component    
Balance at the beginning of the period 807 2,234
Amounts reclassified from accumulated other comprehensive loss (32) (185)
Balance at the end of the period 775 2,049
Pension Liability    
Changes to accumulated other comprehensive loss by component    
Balance at the beginning of the period (6,835) (2,912)
Amounts reclassified from accumulated other comprehensive loss 474 95
Balance at the end of the period $ (6,361) $ (2,817)