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v3.20.2

Discontinued Operations and Assets Held for Sale (Major Categories of Assets and Liabilities Reflected as Held for Sale) (Details) $ in Thousands | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Nov. 05, 2020 airplane | Sep. 30, 2020 USD ($) airplane | Jun. 30, 2020 airplane | Dec. 31, 2019 USD ($)
Current liabilities |  |  |  |
Total current liabilities associated with assets held for sale |  | $ 14,677 |  | $ 13,298
Number of airplanes held for sale (in airplanes) | airplane |  | 2 | 2 |
Subsequent Event |  |  |  |
Current liabilities |  |  |  |
Number of airplanes sold (in airplanes) | airplane | 1 |  |  |
Discontinued Operations, Held-for-sale or Disposed of by Sale | Brunei Exploration And Production Operations |  |  |  |
Current assets |  |  |  |
Cash |  | $ 29,420 |  | 25,185
Accounts receivable |  | 425 |  | 4,834
Inventories |  | 406 |  | 406
Prepaid expenses and other |  | 831 |  | 1,882
Property, plant, and equipment, net |  | 68,393 |  | 82,116
Deferred income taxes and other assets |  | 9,441 |  | 9,441
Total current assets associated with assets held for sale |  | 108,916 |  | 123,864
Current liabilities |  |  |  |
Accounts payable |  | 5,481 |  | 3,702
Current maturities of long-term debt (finance lease) |  | 728 |  | 705
Taxes payable |  | 1,510 |  | 1,411
Long-term debt (finance lease) |  | 6,702 |  | 7,240
Asset retirement obligation |  | 256 |  | 240
Total current liabilities associated with assets held for sale |  | $ 14,677 |  | $ 13,298

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