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Long-term Debt (Tables) | 12 Months Ended
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Dec. 31, 2014
Long-term Debt |
Schedule of long-term debt | Long-term debt consisted of the following as of December 31, 2014 and 2013 (in thousands):
|  | December 31, 2014 |  | December 31, 2013 |
Notes payable to banks, due in semi-annual installments, variable interest based on LIBOR, or with interest rates ranging from 1.34% to 2.55% through 2015 to 2020, secured by aircraft |  | $ | 174,159 |  | $ | 224,915 |
Notes payable to a financing company, due in semi-annual installments, variable interest based on LIBOR, or with interest rates ranging from 0.70% to 2.36% through 2015 to 2021, secured by aircraft |  |  | 350,177 |  |  | 392,660 |
Notes payable to banks, due in semi-annual installments plus interest at 6.06% to 7.18% through 2021, secured by aircraft |  |  | 129,201 |  |  | 149,477 |
Notes payable to a financing company, due in semi-annual installments plus interest at 5.78% to 6.23% through 2019, secured by aircraft |  |  | 25,090 |  |  | 32,528 |
Notes payable to banks, due in monthly installments plus interest of 3.15% to 8.18% through 2025, secured by aircraft |  |  | 572,446 |  |  | 623,315 |
Notes payable to banks, due in semi-annual installments, plus interest at 6.05% through 2020, secured by aircraft |  |  | 13,551 |  |  | 15,740 |
Notes payable to banks, due in monthly installments, plus interest at 3.10% through 2019, secured by aircraft |  |  | 5,909 |  |  | — |
Notes payable to banks, due in quarterly installments, LIBOR plus interest at 2.39% through 2029, secured by aircraft |  |  | 378,406 |  |  | — |
Notes payable to banks, due in quarterly installments, plus interest at 3.8% to 4.0% through 2029, secured by aircraft |  |  | 68,318 |  |  | — |
Notes payable to banks, due in monthly installments, interest based on LIBOR plus interest at 2.00% to 4.00% through 2016 |  |  | 28,554 |  |  | 31,933 |
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Long-term debt |  | $ | 1,745,811 |  | $ | 1,470,568 |
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Less current maturities |  |  | (211,821 | ) |  | (177,389 | )
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Long-term debt, net of current maturities |  | $ | 1,533,990 |  | $ | 1,293,179 |
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Schedule of maturities of long-term debt | The aggregate amounts of principal maturities of long-term debt as of December 31, 2014 were as follows (in thousands):
2015 |  | $ | 211,821 |
2016 |  |  | 216,340 |
2017 |  |  | 190,648 |
2018 |  |  | 168,769 |
2019 |  |  | 161,329 |
Thereafter |  |  | 796,904 |
​ | ​ | ​ | ​ | ​
|  | $ | 1,745,811 |
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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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