Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues
Rental	$ 122,686	$ 100,871	$ 350,773	$ 285,588
Rental related services	40,492	28,198	101,481	69,276
Rental operations	163,178	129,069	452,254	354,864
Total revenues	243,506	174,343	610,254	452,764
Direct costs of rental operations:
Depreciation of rental equipment	22,069	20,174	66,499	60,118
Rental related services	28,532	20,576	71,625	50,116
Other	28,493	28,203	90,188	82,573
Total direct costs of rental operations	79,094	68,953	228,312	192,807
Costs of sales	52,878	28,548	98,431	58,124
Total costs of revenues	131,972	97,501	326,743	250,931
Gross profit	111,534	76,842	283,511	201,833
Selling and administrative expenses	48,508	36,954	153,032	103,368
Other income	(3,559)		(3,559)
Income from operations	66,585	39,888	134,038	98,465
Interest expense	(11,025)	(3,355)	(28,434)	(8,057)
Foreign currency exchange (loss) gain	(42)	(236)	166	(404)
Income from continuing operations before provision for income taxes	55,518	36,297	105,770	90,004
Provision for income taxes	15,152	9,182	25,934	21,687
Income from continuing operations	40,366	27,115	79,836	68,317
Discontinued operations:
Income from discontinued operations before provision for income taxes		4,635	1,709	9,350
Provision for income taxes from discontinued operations		1,183	453	2,170
Gain on sale of discontinued operations, net of tax			61,513
Income from discontinued operations		3,452	62,769	7,180
Net income	$ 40,366	$ 30,567	$ 142,605	$ 75,497
Earnings per share from continuing operations:
Basic	$ 1.65	$ 1.11	$ 3.26	$ 2.81
Diluted	1.65	1.11	3.26	2.79
Earnings Per Share from Discontinued Operations [Abstract]
Basic		0.14	2.57	0.29
Diluted		0.14	2.56	0.29
Earnings per share:
Basic	1.65	1.25	5.83	3.1
Diluted	$ 1.65	$ 1.25	$ 5.81	$ 3.08
Shares used in per share calculation:
Basic	24,487	24,379	24,461	24,342
Diluted	24,525	24,504	24,527	24,516
Cash dividends declared per share	$ 0.465	$ 0.455	$ 1.395	$ 1.365
Sales [Member]
Revenues
Revenues	$ 77,115	$ 44,414	$ 148,576	$ 95,503
Other [Member]
Revenues
Revenues	$ 3,213	$ 860	$ 9,424	$ 2,397