Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 186,604	$ 253,515
Restricted cash	2,507	73,612
Accounts receivable, net of allowance for credit losses of $2,277 and $1,477, respectively	212,779	144,137
Other current assets	58,699	58,274
Total current assets	460,589	529,538
Property and equipment	3,016,312	2,938,154
Less accumulated depreciation	(1,374,697)	(1,280,509)
Property and equipment, net	1,641,615	1,657,645
Operating lease right-of-use assets	197,849	104,190
Deferred recertification and dry dock costs, net	38,778	16,291
Other assets, net	50,507	18,364
Total assets	2,389,338	2,326,028
Current liabilities:
Accounts payable	135,267	87,959
Accrued liabilities	73,574	91,712
Current maturities of long-term debt	38,200	42,873
Current operating lease liabilities	50,914	55,739
Total current liabilities	297,955	278,283
Long-term debt	225,875	262,137
Operating lease liabilities	154,686	50,198
Deferred tax liabilities	98,883	86,966
Other non-current liabilities	95,230	975
Total liabilities	872,629	678,559
Commitments and contingencies
Shareholders' equity:
Common stock, no par, 240,000 shares authorized, 151,935 and 151,124 shares issued, respectively	1,298,740	1,292,479
Retained earnings	323,288	411,072
Accumulated other comprehensive loss	(105,319)	(56,082)
Total shareholders' equity	1,516,709	1,647,469
Total liabilities and shareholders' equity	$ 2,389,338	$ 2,326,028