CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	12 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2014
Sales:
Sales from products	$ 901.4	$ 891.4	$ 901.3
Sales from services	761.2	702.9	807.8
Total sales	1,662.6	1,594.3	1,709.1
Costs and operating expenses:
Cost of products	757.2	836.5	794.0
Cost of services	668.5	598.5	626.2
Selling, general and administrative	170.8	171.4	166.3
Total costs and operating expenses	1,596.5	1,606.4	1,586.5
Earnings (Loss) from joint ventures	(0.3)	0.2	3.0
Operating income (loss)	65.8	(11.9)	125.6
Loss on extinguishment of debt	(0.4)	(44.9)
Interest expense	(6.4)	(26.5)	(28.3)
Interest income	0.3	0.3	1.5
Income (Loss) from continuing operations before provision for income taxes	59.3	(83.0)	98.8
Provision for income tax (benefit)	18.8	(28.5)	31.6
Income (Loss) from continuing operations attributable to AAR	40.5	(54.5)	67.2
Discontinued operations
Operating income (loss)	(8.2)	(1.5)	6.5
Gain on sale of Telair Cargo Group	27.7	198.6
Impairment charges		(57.5)
Provision for income taxes	12.3	74.7	0.5
Income from discontinued operations	7.2	64.9	6.0
Income attributable to noncontrolling interest from discontinued operations		(0.2)	(0.3)
Income from discontinued operations attributable to AAR	7.2	64.7	5.7
Net income attributable to AAR	$ 47.7	$ 10.2	$ 72.9
Earnings per share - basic
Earnings (Loss) from continuing operations	$ 1.16	$ (1.40)	$ 1.70
Earnings from discontinued operations	0.21	1.66	0.15
Earnings per share - basic	1.37	0.26	1.85
Earnings per share - diluted:
Earnings (Loss) from continuing operations	1.16	(1.40)	1.68
Earnings from discontinued operations	0.21	1.64	0.15
Earnings per share - diluted	$ 1.37	$ 0.24	$ 1.83