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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2019 | Sep. 30, 2018
CONSOLIDATED STATEMENTS OF CASH FLOWS |  |
NET CASH PROVIDED BY OPERATING ACTIVITIES | $ 582,468 | $ 573,127
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of marketable securities | (1,469,091) | (1,575,991)
Sales of marketable securities | 1,566,471 | 1,699,284
Proceeds from the sale of aircraft, property and equipment | 25,604 |
Acquisition of property and equipment: |  |
Aircraft and rotable spare parts | (419,508) | (848,723)
Buildings and ground equipment | (61,021) | (35,870)
Deposits on aircraft | (31,817) |
Aircraft deposits applied towards acquired aircraft | 23,298 | 21,421
Net cash received from sale of ExpressJet subsidiary | 53,200 |
Decrease (increase) in other assets | 7,570 | (2,479)
NET CASH USED IN INVESTING ACTIVITIES | (305,294) | (742,358)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds from issuance of long-term debt | 99,914 | 626,163
Principal payments on long-term debt | (291,250) | (262,923)
Net proceeds from issuance of common stock | 6,270 | 5,212
Purchase of treasury and common stock and employee income tax paid on equity awards | (93,935) | (38,720)
Increase in debt issuance cost | (1,242) | (3,182)
Payment of cash dividends | (17,406) | (14,550)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES | (297,649) | 312,000
Increase (decrease) in cash and cash equivalents | (20,475) | 142,769
Cash and cash equivalents at beginning of period | 328,384 | 181,792
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 307,909 | 324,561
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |
Acquisition of rotable spare parts | 3,662 | 10,346
Debt assumed on aircraft acquired under operating leases | 14,475 | 59,132
Engines contributed to joint venture | 22,313 |
Non-cash assets used to acquire aircraft under operating leases | 153,566 |
Lease liability arising from the recognition of right-of-use asset | 456,472 |
Cash paid during the period for: |  |
Interest, net of capitalized amounts | 100,100 | 85,611
Income taxes | 2,415 | $ 2,382
SUPPLEMENTAL DISCLOSURE OF SALE OF SUBSIDIARY: |  |
Decrease in carrying amount of assets | (101,448) |
Decrease in carrying amount of liabilities | 68,341 |
Cash received from buyers | 79,632 |
Gain on sale of subsidiary | $ 46,525 |

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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- References No definition available. + Details
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- References No definition available. + Details
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