Condensed Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Operating Activities
Net loss	$ (157,263)	$ (29,119)
Adjustments to reconcile net loss to net cash flow from operating activities:
Depreciation and amortization	79,163	43,126
Amortization of debt issuance costs	2,239	1,515
Loss on extinguishment of debt	61,695	0
Provision for losses on accounts receivable	6,177	1,421
Share-based compensation	7,860	1,012
(Gain) loss on sale of rental equipment	2,882	(3,838)
Gain on insurance proceeds - damaged equipment	(650)	(233)
Change in fair value of derivative and warrants	6,880	6,767
Deferred tax expense (benefit)	9,849	979
Changes in assets and liabilities:
Accounts and financing receivables	(13,141)	10,935
Inventories	43,553	(4,313)
Prepaid expenses and other	(2,852)	(152)
Operating lease assets and liabilities	220	0
Accounts payable	11,937	(6,988)
Accrued expenses and other liabilities	(13)	(385)
Floor plan payables - trade, net	(6,927)	0
Customer deposits and deferred revenue	5,616	(1,058)
Net cash flow from operating activities	57,225	19,669
Investing Activities
Acquisition of business, net of cash acquired	(1,334,285)	0
Purchases of rental equipment	(65,873)	(55,421)
Proceeds from sale of rental equipment	40,447	19,005
Insurance proceeds - damaged equipment	1,261	2,191
Other investing activities, net	(1,777)	(1,002)
Net cash flow from investing activities	(1,360,227)	(35,227)
Financing Activities
Proceeds from debt	947,420	0
Proceeds from issuance of common stock	883,000	0
Payment of common stock issuance costs	(6,386)	0
Payment of premiums on debt extinguishment	(53,469)	0
Share-based payments	(586)	0
Borrowings under revolving credit facilities	441,084	37,574
Repayments under revolving credit facilities	(307,055)	(19,074)
Repayments of notes payable	(494,220)	(232)
Finance lease payments	(2,579)
Finance lease payments		(3,712)
Acquisition of inventory through floor plan payables - non-trade	84,619	0
Repayment of floor plan payables - non-trade	(130,334)	0
Payment of debt issuance costs	(34,694)	0
Net cash flow from financing activities	1,326,800	14,556
Net Change in Cash and Cash Equivalents	23,798	(1,002)
Cash and Cash Equivalents at Beginning of Period	3,412	6,302
Cash and Cash Equivalents at End of Period	27,210	5,300
Supplemental Cash Flow Information
Interest paid	40,227	29,502
Income taxes paid	122	156
Non-Cash Investing and Financing Activities
Non-cash consideration - acquisition of business	187,935	0
Rental equipment and property and equipment purchases in accounts payable	298	2,316
Rental equipment sales in accounts receivable	$ 2,077	$ 2,453