Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 145,442	$ 103,558
Accounts receivable, net of allowance for credit losses of $926 and $1,034 at March 31, 2021 and December 31, 2020, respectively	15,087	13,708
Prepaid expenses	20,968	14,920
Inventories	5,560	5,639
Other	2,949	2,906
Total current assets	190,006	140,731
Property and equipment, net	954,147	975,750
Operating lease right-of-use assets, net	199,391	180,553
Goodwill	158,396	158,396
Intangible assets, net	103,910	106,109
Other assets	9,343	9,410
Total assets	1,615,193	1,570,949
Current liabilities
Current portion of long-term debt and finance leases	11,450	11,142
Current portion of operating leases	41,364	35,725
Accounts payable	20,893	20,179
Accrued payroll and related	27,794	21,362
Accrued liabilities	40,365	30,305
Total current liabilities	141,866	118,713
Long-term debt, net and non-current finance leases	1,125,024	1,126,970
Non-current operating leases	173,841	160,248
Deferred income taxes	1,223	1,520
Other long-term obligations	2,026	2,236
Total liabilities	1,443,980	1,409,687
Commitments and contingencies (Note 9)	0	0
Shareholders’ equity
Common stock, $.01 par value; authorized 100,000 shares; 28,462 and 28,159 common shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively	285	282
Additional paid-in capital	470,047	470,719
Accumulated deficit	(299,119)	(309,739)
Total shareholders’ equity	171,213	161,262
Total liabilities and shareholders’ equity	$ 1,615,193	$ 1,570,949