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Amount before tax, after reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Note 16 - Accumulated Other Comprehensive Income (Loss) (Details) - Changes in Accumulated Other Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	6 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended		12 Months Ended	3 Months Ended	12 Months Ended	15 Months Ended
	Feb. 29, 2012	May 31, 2012	May 31, 2013	May 31, 2012 Successor [Member]	May 31, 2012 Successor [Member]	May 31, 2013 Successor [Member]	Aug. 19, 2011 Predecessor [Member]	May 31, 2011 Predecessor [Member]	Aug. 19, 2012 Predecessor [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pretax			$ 1,644		$ (18,385)			$ 13,903	$ (2,153)
After Tax			1,644	(18,385)	(18,385)	1,644	(2,153)	13,903	(2,153)
Pretax			252		(2,198)
Tax			75		(840)
After Tax	(1,358)		177	(1,358)	(1,358)	177
Pretax		(20,583)	1,896					13,903	(2,153)
Tax		(840)	75
After Tax		$ (19,743)	$ 1,821					$ 13,903	$ (2,153)