Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating activities
Net (loss) income	$ (108,458)	$ 8,371
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	24,249	9,561
Amortization of debt issuance costs	1,937	223
Stock-based compensation	6,703	5,969
Equity investment loss	13	827
Deferred income taxes	(38,916)	2,489
Loss on disposals of long-lived assets	962	182
Impairment of goodwill and intangible assets	144,900	0
Gain on acquisition	(3,828)	0
Other	16	6
Changes in operating assets and liabilities:
Accounts receivable, net of allowance for bad debt	12,781	(1,058)
Prepaid expenses	279	(2,076)
Income tax receivable/payable	1,141	(6,000)
Operating leases, net	1,236	766
Other assets	210	(1,594)
Accounts payable and accrued liabilities	1,743	2,573
Accrued compensation and benefits	3,437	(813)
Deferred revenue and student deposits	3,840	(18,847)
Net cash provided by operating activities	52,245	579
Investing activities
Cash received from acquisition, net of cash paid	1,951	(325,509)
Capital expenditures	(10,905)	(5,813)
Proceeds from the sale of real property	765	0
Net cash used in investing activities	(8,189)	(331,322)
Financing activities
Cash paid for repurchase of common stock	(1,534)	(3,032)
Cash received from issuance of common stock	0	86,205
Cash paid for principal on borrowings and finance leases	(6,649)	0
Cash received from borrowings	0	175,000
Cash paid for debt issuance costs	0	(13,629)
Net cash (used in) provided by financing activities	(8,183)	244,544
Net increase in cash, cash equivalents, and restricted cash	35,873	(86,199)
Cash, cash equivalents, and restricted cash at beginning of period	149,627	227,686
Cash, cash equivalents, and restricted cash at end of period	185,500	141,487
Supplemental disclosure of cash flow information
Interest paid	8,747	0
Income taxes paid	$ 3,392	$ 6,983