Interest Rate Swap Agreements (Tables)

6 Months Ended

Jun. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The effect of the Company’s interest rate swap agreements on the condensed consolidated balance sheets at June 30, 2016 and December 31, 2015 is shown below (in thousands):

	As of June 30, 2016
Derivatives designated as hedging instruments:	Balance Sheet Location	Fair Value
Interest rate swaps, Current	Other accrued liabilities	$	2,391
Interest rate swaps, Long-term	Other long-term liabilities	$	550
	As of December 31, 2015
Derivatives designated as hedging instruments:	Balance Sheet Location	Fair Value
Interest rate swaps, Current	Other accrued liabilities	$	2,375
Interest rate swaps, Long-term	Other long-term liabilities	$	1,232

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)

The gross effect of the Company’s interest rate swap agreements on the condensed consolidated statements of comprehensive income/(loss) for the three and six months ended June 30, 2016 and 2015 is shown below (in thousands):

	Amount Recognized in Interest Expense (Pre-Tax)								Amount of Loss/(Gain) Recognized in Other Comprehensive Income on Derivative (Effective Portion) (Pre-Tax)
	Three Months Ended June 30, 2016		Three Months Ended June 30, 2015		Six Months Ended June 30, 2016		Six Months Ended June 30, 2015		Three Months Ended June 30, 2016			Three Months Ended June 30, 2015		Six Months Ended June 30, 2016			Six Months Ended June 30, 2015
Interest rate swaps	$	608	$	—	$	1,216	$	—	$	(459	)	$	226	$	(666	)	$	1,043