Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments (Details)

v3.2.0.727
Derivative Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Dec. 20, 2012
Derivative Instruments and Hedging Activities Disclosure [Abstract]            
Derivative, notional amount           $ 187,500
Derivative, fixed interest rate           0.8525%
Interest rate, all inclusive 2.3525%   2.3525%      
Change in fair value of derivative instrument, net of tax $ 18 $ (469) $ (482) $ (489)    
Interest Rate Derivative Liabilities, at Fair Value $ 568 $ 218 568 $ 218    
Interest Rate Derivative Assets, at Fair Value         $ 208  
Estimated unrealized loss to be realized in the next twelve months     $ 900