Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 537,002	$ 373,056
Short-term investments	442,106	245,599
Accounts receivable, net	30,106	97,380
Income taxes receivable	67,758	64,192
Spare parts and supplies, net	36,621	37,630
Prepaid expenses and other	54,918	56,849
Total	1,168,511	874,706
Property and equipment, less accumulated depreciation and amortization of $858,926 and $762,544 as of September 30, 2020 and December 31, 2019, respectively	2,121,218	2,316,772
Other Assets:
Operating lease right-of-use assets	647,288	632,545
Long-term prepayments and other	146,619	182,438
Intangible assets, net	13,500	13,500
Goodwill	0	106,663
Total Assets	4,097,136	4,126,624
Current Liabilities:
Accounts payable	96,160	148,748
Air traffic liability and current frequent flyer deferred revenue	515,424	606,684
Other accrued liabilities	132,734	161,430
Current maturities of long-term debt, less discount	114,810	53,273
Current maturities of finance lease obligations	21,618	21,857
Current maturities of operating leases	81,881	83,224
Total	962,627	1,075,216
Long-Term Debt	1,035,971	547,254
Other Liabilities and Deferred Credits:
Noncurrent finance lease obligations	126,159	141,861
Noncurrent operating leases	524,172	514,685
Accumulated pension and other post-retirement benefit obligations	223,907	203,596
Other liabilities and deferred credits	78,849	97,434
Noncurrent frequent flyer deferred revenue	186,618	175,218
Deferred tax liability, net	241,618	289,564
Total	1,381,323	1,422,358
Commitments and Contingencies
Shareholders’ Equity:
Special preferred stock, $0.01 par value per share, three shares issued and outstanding as of September 30, 2020 and December 31, 2019	0	0
Common stock, $0.01 par value per share, 46,003,751 and 46,121,859 shares outstanding as of September 30, 2020 and December 31, 2019, respectively	460	461
Capital in excess of par value	144,884	135,651
Accumulated income	688,170	1,049,567
Accumulated other comprehensive loss, net	(116,299)	(103,883)
Total	717,215	1,081,796
Total Liabilities and Shareholders’ Equity	$ 4,097,136	$ 4,126,624