Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash, cash equivalents, and restricted cash (Note 2)	$ 155,154	$ 129,458
Accounts receivable, net of allowance of $14,430 in 2023 and $13,328 in 2022	29,046	42,353
Prepaid expenses	14,752	11,409
Income tax receivable	4,173	2,871
Total current assets	203,125	186,091
Property and equipment, net	98,460	100,892
Operating lease assets, net	101,632	108,870
Deferred income taxes	48,666	35,355
Goodwill	59,593	112,593
Intangible assets, net	32,796	54,734
Other assets, net	10,999	16,521
Total assets	555,271	615,056
Current liabilities:
Accounts payable	7,976	3,808
Accrued compensation and benefits	18,645	15,010
Accrued liabilities	12,205	13,784
Deferred revenue and student deposits	29,243	23,760
Lease liabilities, current	14,207	14,396
Total current liabilities	82,276	70,758
Lease liabilities, long-term	97,289	101,420
Long-term debt, net	94,316	93,151
Total liabilities	273,881	265,329
Commitments and contingencies (Note 10)
Stockholders’ equity:
Preferred stock, $.01 par value; 10,000,000 shares authorized; 400 shares issued and outstanding in 2023 and 2022, respectively. ($142,874 and $155,587 liquidation preference per share, $57,150 and $62,235 in aggregate, for 2023 and 2022, respectively) (Note 12)	39,691	39,691
Common stock, $.01 par value; 100,000,000 shares authorized; 17,783,615 issued and outstanding in 2023; 18,892,791 issued and outstanding in 2022	178	189
Additional paid-in capital	297,848	292,854
Accumulated other comprehensive income	2,537	3,102
(Accumulated deficit) retained earnings	(58,864)	13,891
Total stockholders’ equity	281,390	349,727
Total liabilities and stockholders’ equity	$ 555,271	$ 615,056