Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2014
Revenues:
Rentals and leases	$ 123,785	$ 129,255	$ 137,417
Sales of equipment and other revenues	51,548	109,074	103,720
Total revenues	175,333	238,329	241,137
Operating expenses:
Depreciation of rental and lease equipment	55,931	56,445	57,034
Costs of rentals and leases, excluding depreciation	17,466	18,086	18,292
Costs of sales of equipment and other revenues	33,699	81,557	74,752
Selling, general and administrative expenses	60,154	59,313	58,920
Total operating expenses	167,250	215,401	208,998
Operating profit	8,083	22,928	32,139
Interest income/(expense), net	(329)	332	387
Other income	33	1,390	0
Income before income taxes	7,787	24,650	32,526
Income tax provision	3,003	9,218	12,118
Net income	$ 4,784	$ 15,432	$ 20,408
Earnings per share:
Basic, in dollars per share	$ 0.20	$ 0.63	$ 0.84
Diluted, in dollars per share	$ 0.20	$ 0.63	$ 0.84
Shares used in per share calculation:
Basic, in shares	24,414	24,360	24,325
Diluted, in shares	24,429	24,378	24,357
Cash dividend declared per share, in dollars per share	$ 0.50	$ 0.80	$ 0.80