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v3.23.1

Long-term Debt (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Debt Instrument [Line Items] |  |
Current portion of long-term debt | $ 447,179 | $ 442,360
Current portion of unamortized debt issue cost, net | (3,851) | (3,858)
Current portion of long-term debt, net of debt issue costs | 443,328 | 438,502
Long-term debt, net of current maturities | 2,879,586 | 2,966,951
Long-term portion of unamortized debt issue cost, net | (24,062) | (25,179)
Long-term debt, net of current maturities and debt issue costs | 2,855,524 | 2,941,772
Total long-term debt (including current portion) | 3,326,765 | 3,409,311
Total unamortized debt issue cost, net | (27,913) | (29,037)
Total long-term debt, net of debt issue costs | $ 3,298,852 | $ 3,380,274
Effective interest rate (as a percent) | 4.00% | 4.00%
Letters of credit and surety bonds |  |
Debt Instrument [Line Items] |  |
Letters of credit and surety bonds outstanding with various banks and surety institutions | $ 59,600 | $ 59,200
Letters of credit |  |
Debt Instrument [Line Items] |  |
Amount outstanding | 29,900 |
Current borrowing capacity | $ 70,100 |
Basis spread on variable rate | 3.50% |
Promissory note |  |
Debt Instrument [Line Items] |  |
Debt instrument, term | 8 years |
Interest rate (as a percent) | 5.60% |
Principal amount | $ 25,000 |
Unsecured debt payable to U.S. Treasury |  |
Debt Instrument [Line Items] |  |
Total long-term debt, net of debt issue costs | 200,600 |
Line of credit |  |
Debt Instrument [Line Items] |  |
Amount outstanding | 0 |
Maximum borrowing capacity | 100,000 |
Primarily related to acquisition of aircraft and certain spare engines |  |
Debt Instrument [Line Items] |  |
Total long-term debt (including current portion) | 3,300,000 |
Total long-term debt, net of debt issue costs | $ 3,100,000 |

X
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, classified as noncurrent. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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