Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 449,296	$ 500,516	$ 67,282
Investments in marketable securities	10,541	8,968	9,229
Restricted cash	39,425	589	3,465
Accounts receivable, net	91,051	87,042	93,394
Prepaid expenses and other current assets	90,134	95,651	45,275
Current assets held for sale	0	0	171,284
Total current assets	680,447	692,766	389,929
Noncurrent assets:
Property and equipment, net	290,236	286,102	281,975
Operating lease assets	192,954	174,935	187,520
Deferred income taxes	23,489	22,277	10,242
Intangible assets, net	282,518	287,514	292,736
Goodwill	686,557	686,214	686,805
Other assets, net	88,463	78,879	82,850
Noncurrent assets held for sale	0	0	458,553
Total noncurrent assets	1,564,217	1,535,921	2,000,681
Total assets	2,244,664	2,228,687	2,390,610
Current liabilities:
Accounts payable	49,035	46,484	31,457
Accrued payroll and benefits	38,994	48,835	39,088
Accrued liabilities	100,364	104,431	89,507
Deferred revenue	97,400	91,589	51,413
Current operating lease liabilities	51,950	51,644	53,029
Current portion of long-term debt	3,000	3,000	3,000
Current liabilities held for sale	0	0	36,694
Total current liabilities	340,743	345,983	304,188
Noncurrent liabilities:
Long-term debt	284,131	286,115	412,105
Long-term operating lease liabilities	195,840	176,032	180,002
Deferred income taxes	25,792	24,975	24,916
Other liabilities	81,784	82,309	88,945
Noncurrent liabilities held for sale	0	0	82,460
Total noncurrent liabilities	587,547	569,431	788,428
Total liabilities	928,290	915,414	1,092,616
Commitments and contingencies (Note 18)
Redeemable noncontrolling interest	2,595	2,852	3,082
Shareholders' equity:
Common stock, $0.01 par value per share, 200,000 shares authorized; 50,632, 51,871, and 52,953 shares outstanding as of December 31, 2020, June 30, 2020, and December 31, 2019, respectively	810	807	806
Additional paid-in capital	512,102	504,434	496,674
Retained earnings	1,970,813	1,927,568	2,032,788
Accumulated other comprehensive loss	(7,711)	(9,055)	(159,118)
Treasury stock, at cost, 30,389, 28,794, and 27,623 shares as of December 31, 2020, June 30, 2020, and December 31, 2019, respectively	(1,162,235)	(1,113,333)	(1,076,238)
Total shareholders' equity	1,313,779	1,310,421	1,294,912
Total liabilities and shareholders' equity	$ 2,244,664	$ 2,228,687	$ 2,390,610