Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net (loss)	$ (29,705)	$ (27,647)
Adjustments to reconcile net (loss) to net cash provided by operating activities:
Depreciation and amortization	23,679	26,057
Equity based compensation expense	3,627	10,795
Interest expense, paid in kind	6,392
(Gain) loss on sale of property and equipment	(21)	39
Write-off of deferred financing costs related to debt extinguishment	15,197	1,712
Amortization of deferred financing costs	1,248	2,508
Provision for bad debts	36	607
Changes in assets & liabilities:
(Increase) decrease in accounts receivable and unbilled receivable	(2,629)	3,519
(Increase) decrease in prepaid expenses	(1,523)	(45)
(Increase) in other current assets	(187)	(3,745)
Increase (decrease) in trade accounts payable	13,261	(4,603)
(Decrease) increase in accrued liabilities	(3,320)	5,127
Increase in other current and long-term liabilities	2,806	2,370
Decrease (Increase) in other long-term assets	243	(1,211)
Net cash provided by operating activities	29,104	15,483
Cash flows from investing activities:
Purchases of property and equipment	(3,956)	(3,498)
Proceeds from disposal of property and equipment	78	318
Purchase of business, net of cash acquired	(32,669)	(20,387)
Net cash used in investing activities	(36,547)	(23,567)
Cash flows from financing activities:
Proceeds from issuance of debt	496,754	339,000
Payment of loan acquisition costs	(8,589)	(17,949)
Repayments of debt	(294,463)	(215,683)
Net payments on revolving line of credit	(29,760)
Proceeds from issuance of redeemable preferred stock		141,840
Repayment of redeemable preferred stock	(156,186)
Payments of redeemable preferred stock dividends	(1,185)	(6,611)
Issuance of common stock		10,229
Member distributions		(21,830)
Distributions to non-controlling interests	(787)	(717)
Payment to shareholders associated with Atlas Business Combination		(226,318)
Payment of contingent earn-out	(1,706)
Net cash provided by financing activities	4,078	1,961
Net change in cash and equivalents	(3,365)	(6,123)
Cash and equivalents - beginning of period	14,062	20,185
Cash and equivalents - end of period	10,697	14,062
Supplemental information:
Interest	24,927	20,453
Taxes	906	745
Capital assets financed	6	165
Contingent consideration share settled	2,000	1,060
Payroll taxes, share settled	$ 585