Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 605,622	$ 480,626
Accounts receivable, net	68,006	80,545
Inventory	24,178	26,096
Prepaid expenses and other current assets	53,656	57,076
Income tax receivable	97,840	27,705
Investments	301,041	400,156
Total current assets	1,150,343	1,072,204
Leasehold improvements, property and equipment, net	1,498,048	1,458,690
Restricted cash	27,979	27,855
Operating lease assets	2,634,165	2,505,466
Other assets	37,655	18,450
Goodwill	21,939	21,939
Total assets	5,370,129	5,104,604
Current liabilities:
Accounts payable	160,523	115,816
Accrued payroll and benefits	130,306	126,600
Accrued liabilities	146,229	155,843
Unearned revenue	88,924	95,195
Current operating lease liabilities	197,196	173,139
Total current liabilities	723,178	666,593
Commitments and contingencies (Note 10)
Long-term operating lease liabilities	2,809,178	2,678,374
Deferred income tax liabilities	96,502	37,814
Other liabilities	36,775	38,797
Total liabilities	3,665,633	3,421,578
Shareholders' equity:
Preferred stock, $0.01 par value, 600,000 shares authorized, no shares issued as of June 30, 2020 and December 31, 2019, respectively	0	0
Common stock, $0.01 par value, 230,000 shares authorized, 36,667 and 36,323 shares issued as of June 30, 2020 and December 31, 2019, respectively	367	363
Additional paid-in capital	1,506,785	1,465,697
Treasury stock, at cost, 8,703 and 8,568 common shares as of June 30, 2020 and December 31, 2019, respectively	(2,801,467)	(2,699,119)
Accumulated other comprehensive loss	(6,149)	(5,363)
Retained earnings	3,004,960	2,921,448
Total shareholders' equity	1,704,496	1,683,026
Total liabilities and shareholders' equity	$ 5,370,129	$ 5,104,604