Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenues
Rental	$ 66,532	$ 65,502
Rental related services	17,591	15,367
Rental operations	84,123	80,869
Sales	9,034	8,787
Other	542	532
Total revenues	93,699	90,188
Direct costs of rental operations:
Depreciation of rental equipment	18,540	18,682
Rental related services	13,180	11,899
Other	15,827	15,211
Total direct costs of rental operations	47,547	45,792
Costs of sales	5,497	5,309
Total costs of revenues	53,044	51,101
Gross profit	40,655	39,087
Selling and administrative expenses	26,397	25,212
Income from operations	14,258	13,875
Other income (expense):
Interest expense	(3,556)	(2,391)
Foreign currency exchange gain (loss)	151	(168)
Income before provision for income taxes	10,853	11,316
Provision for income taxes	4,287	4,470
Net income	$ 6,566	$ 6,846
Earnings per share:
Basic	$ 0.28	$ 0.26
Diluted	$ 0.27	$ 0.26
Shares used in per share calculation:
Basic	23,862	26,091
Diluted	23,911	26,276
Cash dividends declared per share	$ 0.255	$ 0.250