Condensed Consolidated Statement of Changes in Equity (USD $) In Thousands	Total	Total AAR Shareholders' Equity	Common Stock	Capital Surplus	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Balance at May. 31, 2011	$ 835,289	$ 835,845	$ 44,986	$ 423,805	$ 486,130	$ (100,431)	$ (18,645)	$ (556)
Increase (Decrease) in Stockholders' Equity
Net income	16,649	16,649			16,649
Cash dividends	(3,034)	(3,034)			(3,034)
Exercise of stock options and stock awards	1,055	1,055		(478)		1,533
Tax benefit related to share-based plans	639	639		639
Restricted stock activity	1,986	1,986	(52)	(11,042)		13,080
Repurchase of shares	(1,038)	(1,038)				(1,038)
Unrealized loss on derivatives, net of tax	(2,515)	(2,515)					(2,515)
Foreign currency translation gain	98	98					98
Balance at Aug. 31, 2011	$ 849,129	$ 849,685	$ 44,934	$ 412,924	$ 499,745	$ (86,856)	$ (21,062)	$ (556)

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