Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating activities
Net income (loss)	$ 5,907	$ (2,537)
Adjustments to reconcile to net cash used in operating activities:
Depreciation and amortization	15,722	7,589
Amortization of debt issue costs	469	655
Extinguishment of debt	0	581
Stock-based compensation	2,204	0
Deferred income taxes	612	0
Change in fair value of earnout liability	57	0
Gain on sale of rental equipment	(889)	(736)
Loss on sale of property, plant and equipment	151	0
Net realizable value and reserve adjustment for obsolete and excess inventory	2,158	636
Other changes in operating assets and liabilities	253	50
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(6,015)	(12,534)
Inventories	(7,243)	(12,126)
Prepaid expenses and other current assets	(2,941)	(110)
Accounts payable	11,183	7,097
Accrued expenses and other current liabilities	(8,698)	(2,252)
Other changes in operating assets and liabilities	928	155
Net cash provided by (used in) operating activities	13,858	(13,532)
Investing activities
Purchases of property, plant and equipment	(4,490)	(410)
Business acquisitions, net of cash acquired	0	(56,429)
Purchases of rental equipment	(2,420)	(2,657)
Proceeds from sale of rental equipment	1,816	1,923
Net cash provided by (used in) investing activities	(5,094)	(57,573)
Financing activities
Proceeds from revolving lines of credit	93,953	34,277
Payments on revolving lines of credit	(87,607)	(46,064)
Proceeds from term loans	0	145,630
Payments on term loans	(7,500)	(57,036)
Deferred financing costs	0	(7,939)
Shares repurchased held in treasury	117	0
Payment of financing lease principal	(123)	(73)
Payment of earnout	(1,000)	0
Net cash provided by (used in) financing activities	(2,394)	68,795
Effect of exchange rate changes on cash and cash equivalents	222	(7)
Increase (decrease) in cash, cash equivalents and restricted cash	6,592	(2,317)
Cash, cash equivalents and restricted cash at beginning of period	24,740	14,671
Cash, cash equivalents and restricted cash at end of period	31,332	12,354
Cash and cash equivalents	31,144	12,354
Restricted cash	188	0
Total cash, cash equivalents and restricted cash	31,332	12,354
Supplemental disclosure of cash flow information
Net cash paid for income taxes	1,015	307
Net cash paid for interest	7,308	2,582
Additions of assets under a finance lease liability	383	0
Additions of assets under an operating lease liability	$ 2,496	$ 1,202