Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Gain (Loss) Recognized and Amounts and Location of Income (Expense) and Gain (Loss) Reclassified Into Income For Interest Rate Contracts and Foreign Currency Contracts

The following table summarizes the gain (loss) recognized and the amounts and location of income (expense) and gain (loss) reclassified into income for interest rate contracts and foreign currency contracts for the years ended December 31, 2014, 2013 and 2012:

	Loss Recognized in Other  Comprehensive Income						Income (Expense) and Gain (Loss) Reclassified into Income									Income Statement Caption
	Twelve Months Ended December 31,
	2014		2013		2012		2014			2013			2012
	(In thousands)
Interest rate agreements	$	—	$	—	$	—	$	(7,223	)	$	(7,430	)	$	(7,637	)	Interest expense