CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 312,051	$ 319,609
Restricted cash	37,796	9,015
Accounts receivable, net of allowance for credit losses of $1,717 and $1,510, respectively	44,568	41,938
Prepaid expenses and other current assets	43,054	39,015
Total current assets	437,469	409,577
Property and equipment, net	461,381	457,880
Right-of-use leased assets	98,576	101,687
Deposits and other assets	17,158	15,413
Total assets	1,014,584	984,557
Current liabilities:
Accounts payable	14,823	11,923
Accrued and other current liabilities	52,322	39,057
Installment payment agreement, current portion, net of discount of $6		785
Current maturities, operating lease liabilities	12,172	12,197
Current maturities, finance lease obligations	17,562	17,048
Total current liabilities	96,879	81,010
Operating lease liabilities, net of current maturities	110,735	111,794
Finance lease obligations, net of current maturities	236,652	228,822
Other long-term liabilities	66,871	44,609
Total liabilities	1,454,765	1,357,655
Commitments and contingencies:
Stockholders' deficit:
Common stock, $0.001 par value; 75,000,000 shares authorized; 48,003,724 and 47,674,189 shares issued and outstanding, respectively	48	48
Additional paid-in capital	561,161	547,734
Accumulated other comprehensive loss - foreign currency translation	(20,661)	(11,003)
Accumulated deficit	(980,729)	(909,877)
Total stockholders' deficit	(440,181)	(373,098)
Total liabilities and stockholders' deficit	1,014,584	984,557
Senior unsecured 2024 Notes
Current liabilities:
Senior unsecured 2024 Euro notes, net of unamortized debt costs of $2,121 and net of discount of $772		394,112
Senior secured 2026 Notes
Current liabilities:
Senior secured 2026 notes, net of unamortized debt costs of $1,032 and $1,156, respectively, and net of discounts of $1,371 and $1,536, respectively	497,597	497,308
Senior unsecured 2027 Notes
Current liabilities:
Senior unsecured 2027 notes, net of unamortized debt costs of $1,283 and net of discount of $2,686	$ 446,031