Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Nov. 30, 2013	May 31, 2013
Current assets:
Cash	$ 98.5	$ 75.3
Accounts receivable, less allowances of $8.1 and $8.7, respectively	319.8	297.4
Inventories	463.8	453.7
Rotable spares and equipment on or available for short-term lease	122.7	129.2
Deposits, prepaids and other	59.7	60.1
Deferred tax assets	18.0	18.0
Total current assets	1,082.5	1,033.7
Property, plant and equipment, net of accumulated depreciation of $396.7 and $354.5, respectively	344.4	361.7
Other assets:
Goodwill	260.7	255.6
Intangible assets, net of accumulated amortization of $30.9 and $25.1, respectively	159.2	157.8
Equipment on long-term lease	61.9	64.7
Capitalized program development costs	111.2	124.9
Investment in joint ventures	31.1	31.8
Other	104.9	106.7
Total other assets	729.0	741.5
Total assets	2,155.9	2,136.9
Current liabilities:
Current maturities of long-term debt	87.3	86.4
Accounts payable	144.5	149.3
Accrued liabilities	141.1	153.3
Total current liabilities	372.9	389.0
Long-term debt, less current maturities	593.5	622.2
Deferred tax liabilities	153.5	138.2
Other liabilities and deferred income	68.8	68.0
Total noncurrent liabilities	815.8	828.4
Equity:
Preferred stock, $1.00 par value, authorized 250,000 shares; none issued
Common stock, $1.00 par value, authorized 100,000,000 shares; issued 44,681,304 and 44,691,437 shares at cost, respectively	44.7	44.7
Capital surplus	431.6	431.6
Retained earnings	616.8	584.9
Treasury stock, 5,080,918 and 5,309,252 shares at cost, respectively	(97.0)	(100.1)
Accumulated other comprehensive loss	(29.9)	(42.5)
Total AAR stockholders' equity	966.2	918.6
Noncontrolling interest	1.0	0.9
Total equity	967.2	919.5
Total liabilities and equity	$ 2,155.9	$ 2,136.9