Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Feb. 29, 2012

Derivative Instruments and Hedging Activities

Schedule of fair value carrying amount of the Company's interest rate derivatives

		Derivative		Derivative
		Assets		Liabilities
	Balance Sheet Classification	February 29, 2012		February 29, 2012
Derivatives designated as hedging instruments:
Interest rate cap	Long-term assets	$	409	$	—
Interest rate swap	Long-term liabilities	$	—	$	(3,805	)

Impact of the interest rate swap and interest cap agreement on the condensed consolidated statement of income

	Three Months Ended			Nine Months Ended
	February 29, 2012			February 29, 2012
Amount of pre-tax loss recorded in accumulated other comprehensive income (loss)	$	(937	)	$	(5,146	)
Amount of pre-tax loss reclassified from accumulated other comprehensive income (loss) to earnings	$	—		$	—
Amount of pre-tax loss recorded in earnings	$	—		$	—