Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 202,824	$ 213,667
Marketable securities	24,490	9,156
Tuition receivable, net	71,860	62,953
Assets held for sale	3,793	0
Other current assets	54,046	43,285
Total current assets	357,013	329,061
Property and equipment, net	124,298	132,845
Right-of-use lease assets	120,533	125,248
Marketable securities, non-current	12,699	13,123
Intangible assets, net	256,715	260,541
Goodwill	1,243,330	1,251,277
Other assets	51,180	49,652
Total assets	2,165,768	2,161,747
Current liabilities:
Accounts payable and accrued expenses	93,147	90,588
Income taxes payable	2,371	6,989
Contract liabilities	122,984	88,488
Lease liabilities	23,207	23,879
Total current liabilities	241,709	209,944
Long-term debt	101,344	101,396
Deferred income tax liabilities	36,338	34,605
Lease liabilities, non-current	131,908	134,006
Other long-term liabilities	44,040	46,006
Total liabilities	555,339	525,957
Commitments and contingencies
Stockholders’ equity:
Common stock, par value $0.01; 32,000,000 shares authorized; 24,402,891 and 24,591,375 shares issued and outstanding at December 31, 2022 and March 31, 2023, respectively	246	244
Additional paid-in capital	1,511,590	1,510,924
Accumulated other comprehensive loss	(44,300)	(35,068)
Retained earnings	142,893	159,690
Total stockholders’ equity	1,610,429	1,635,790
Total liabilities and stockholders’ equity	$ 2,165,768	$ 2,161,747