Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net income (loss)	$ 23,345	$ (14,052)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	25,386	27,119
Amortization of intangible assets	6,855	7,321
Accretion of asset retirement obligation	85	101
Amortization of deferred financing costs	2,296	2,124
Amortization of original issue discount	346	310
Change in fair value of warrant liabilities	374	2,720
Stock-based compensation expense	5,227	2,238
Gain on disposal of specialty rental assets and other property, plant and equipment	(101)
Deferred income taxes	6,350	(2,127)
Provision for loss on receivables, net of recoveries	163	658
Changes in operating assets and liabilities
Accounts receivable	(49,714)	(2,407)
Related party receivable		1,225
Prepaid expenses and other assets	2,168	1,691
Accounts payable and other accrued liabilities	(771)	3,868
Deferred revenue and customer deposits	(26,191)	27,809
Other non-current assets and liabilities	815	843
Net cash provided by (used in) operating activities	(3,367)	59,441
Cash flows from investing activities:
Purchase of specialty rental assets	(15,424)	(14,107)
Purchase of property, plant, and equipment	(15,955)	(104)
Proceeds from sale of specialty rental assets and other property, plant and equipment	615
Net cash used in investing activities	(30,764)	(14,211)
Cash flows from financing activities:
Principal payments on finance and capital lease obligations	(297)	(2,690)
Principal payments on borrowings from ABL Facility	(16,000)	(65,000)
Proceeds from borrowings on ABL Facility	36,800	22,000
Restricted shares surrendered to pay tax liabilities	(77)	(85)
Net cash provided by (used in) financing activities	20,426	(45,775)
Effect of exchange rate changes on cash and cash equivalents	(3)	33
Net decrease in cash and cash equivalents	(13,708)	(512)
Cash and cash equivalents - beginning of period	23,406	6,979
Cash and cash equivalents - end of period	9,698	6,467
Non-cash investing and financing activity:
Non-cash change in accrued capital expenditures	(8,349)	$ (1,085)
Non-cash change in capital lease obligations	$ (654)