CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Feb. 29, 2016	Feb. 28, 2015	Feb. 29, 2016	Feb. 28, 2015
Revenues:
Rentals and leases		$ 29,173	$ 30,252	$ 93,649	$ 97,610
Sales of equipment and other revenues		10,325	26,090	42,502	80,306
Total revenues	[1]	39,498	56,342	136,151	177,916
Operating expenses:
Depreciation of rental and lease equipment		13,744	13,844	42,685	42,429
Costs of rentals and leases, excluding depreciation		4,108	4,544	13,295	13,665
Costs of sales of equipment and other revenues		6,474	19,598	28,154	60,161
Selling, general and administrative expenses		13,460	14,692	42,662	44,311
Total operating expenses		37,786	52,678	126,796	160,566
Operating profit		1,712	3,664	9,355	17,350
Interest income/(expense), net		(221)	82	(385)	264
Other income		1	0	14	1,390
Income before income taxes		1,492	3,746	8,984	19,004
Income tax provision		483	1,321	3,315	7,013
Net income		$ 1,009	$ 2,425	$ 5,669	$ 11,991
Earnings per share:
Basic (in dollars per share)		$ 0.04	$ 0.10	$ 0.23	$ 0.49
Diluted (in dollars per share)		$ 0.04	$ 0.10	$ 0.23	$ 0.49
Shares used in per share calculation:
Basic (in shares)		24,426	24,377	24,413	24,355
Diluted (in shares)		24,440	24,377	24,422	24,355
Cash dividend declared per share (in dollars per share)		$ 0.125	$ 0.20	$ 0.38	$ 0.60

[1] Revenues by country are based on the shipping destination.