Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues
Rental	$ 67,978	$ 66,532
Rental related services	17,935	17,591
Rental operations	85,913	84,123
Sales	8,295	9,034
Other	629	542
Total revenues	94,837	93,699
Direct costs of rental operations:
Depreciation of rental equipment	17,379	18,540
Rental related services	13,833	13,180
Other	15,359	15,827
Total direct costs of rental operations	46,571	47,547
Costs of sales	4,596	5,497
Total costs of revenues	51,167	53,044
Gross profit	43,670	40,655
Selling and administrative expenses	27,848	26,397
Income from operations	15,822	14,258
Other income (expense):
Interest expense	(2,789)	(3,556)
Foreign currency exchange gain	226	151
Income before provision for income taxes	13,259	10,853
Provision for income taxes	5,286	4,287
Net income	$ 7,973	$ 6,566
Earnings per share:
Basic	$ 0.33	$ 0.28
Diluted	$ 0.33	$ 0.27
Shares used in per share calculation:
Basic	23,950	23,862
Diluted	24,232	23,911
Cash dividends declared per share	$ 0.260	$ 0.255