Derivative Instruments (Tables)

3 Months Ended

Jun. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of location and fair value amount of derivative instruments

The following table summarizes the location and fair value amounts of derivative instruments reported on the condensed consolidated balance sheets (amounts in thousands):

	June 30, 2015				March 31, 2015
Derivatives designated as hedging instruments	Other long-term liabilities		Other assets		Other long-term liabilities		Other assets
Interest rate contracts	$	6,042	$	—	$	—	$	8,928

Summary of location and amount of the gain (loss)

The following table summarizes the location and amount of the gain or loss on the hedged item attributable to the changes in the LIBOR swap rate and the offsetting gain or loss on the related interest rate swap agreements for the three months ended June 30, 2015. The difference represents hedge ineffectiveness (amounts in thousands):

Income Statement Classification	Gain (Loss) on Senior Subordinated Convertible Debentures		Gain (Loss) on Interest Rate Swap
Other Income (Expense)	$	14,931	$	(14,971	)