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v3.20.2

Basis for Preparation of the Condensed Financial Statements (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018
Condensed Balance Sheet [Abstract] |  |  |  |
Goodwill | $ 576,165 |  | $ 953,826 |
Total assets | 6,009,644 |  | 6,079,097 |
Deferred income taxes | 552,990 |  | 588,204 |
Total long-term liabilities | 2,487,558 |  | 2,193,390 |
Retained earnings | 2,518,698 |  | 2,865,939 |
Total Kirby stockholders' equity | 3,022,709 |  | 3,368,623 |
Total equity | 3,025,754 | $ 3,265,408 | 3,371,592 | $ 3,216,301
Total liabilities and equity | 6,009,644 |  | 6,079,097 |
Condensed Statement of Earnings [Abstract] |  |  |  |
Impairments and other charges | 561,274 | 0 |  |
Total costs and expenses | 1,153,622 | 672,515 |  |
Operating income (loss) | (509,696) | 72,106 |  |
Earnings (Loss loss) before taxes on income | (519,772) | 58,337 |  |
(Provision) Benefit benefit for taxes on income | 172,809 | (13,880) |  |
Net earnings (loss) | (346,963) | 44,457 |  |
Net earnings (loss) attributable to Kirby | $ (347,241) | 44,296 |  |
Loss per common share - basic and diluted (in dollars per share) | $ (5.80) |  |  |
Condensed Statement of Comprehensive Income [Abstract] |  |  |  |
Net earnings (loss) | $ (346,963) | 44,457 |  |
Total comprehensive income (loss), net of taxes | (348,155) | 44,997 |  |
Comprehensive income (loss) attributable to Kirby | (348,433) | 44,836 |  |
Condensed Statement of Cash Flows [Abstract] |  |  |  |
Net earnings (loss) | (346,963) | 44,457 |  |
Provision (Bbenefit) for deferred income taxes | (35,242) | 12,490 |  |
Impairments and other charges | 561,274 | 0 |  |
Condensed Statement of Stockholders' Equity [Abstract] |  |  |  |
Total comprehensive income (loss), net of taxes | (348,155) | 44,997 |  |
Retained earnings | 2,518,698 |  | 2,865,939 |
Total equity | 3,025,754 | $ 3,265,408 | $ 3,371,592 | $ 3,216,301
Previously Reported [Member] |  |  |  |
Condensed Balance Sheet [Abstract] |  |  |  |
Goodwill | 704,098 |  |  |
Total assets | 6,137,577 |  |  |
Deferred income taxes | 582,150 |  |  |
Total long-term liabilities | 2,516,718 |  |  |
Retained earnings | 2,617,471 |  |  |
Total Kirby stockholders' equity | 3,121,482 |  |  |
Total equity | 3,124,527 |  |  |
Total liabilities and equity | 6,137,577 |  |  |
Condensed Statement of Earnings [Abstract] |  |  |  |
Impairments and other charges | 433,341 |  |  |
Total costs and expenses | 1,025,689 |  |  |
Operating income (loss) | (381,763) |  |  |
Earnings (Loss loss) before taxes on income | (391,839) |  |  |
(Provision) Benefit benefit for taxes on income | 143,649 |  |  |
Net earnings (loss) | (248,190) |  |  |
Net earnings (loss) attributable to Kirby | $ (248,468) |  |  |
Loss per common share - basic and diluted (in dollars per share) | $ (4.15) |  |  |
Condensed Statement of Comprehensive Income [Abstract] |  |  |  |
Net earnings (loss) | $ (248,190) |  |  |
Total comprehensive income (loss), net of taxes | (249,382) |  |  |
Comprehensive income (loss) attributable to Kirby | (249,660) |  |  |
Condensed Statement of Cash Flows [Abstract] |  |  |  |
Net earnings (loss) | (248,190) |  |  |
Provision (Bbenefit) for deferred income taxes | (6,082) |  |  |
Impairments and other charges | 433,341 |  |  |
Condensed Statement of Stockholders' Equity [Abstract] |  |  |  |
Total comprehensive income (loss), net of taxes | (249,382) |  |  |
Retained earnings | 2,617,471 |  |  |
Total equity | 3,124,527 |  |  |
Adjustment [Member] |  |  |  |
Condensed Balance Sheet [Abstract] |  |  |  |
Goodwill | (127,933) |  |  |
Total assets | (127,933) |  |  |
Deferred income taxes | (29,160) |  |  |
Total long-term liabilities | (29,160) |  |  |
Retained earnings | (98,773) |  |  |
Total Kirby stockholders' equity | (98,773) |  |  |
Total equity | (98,773) |  |  |
Total liabilities and equity | (127,933) |  |  |
Condensed Statement of Earnings [Abstract] |  |  |  |
Impairments and other charges | 127,933 |  |  |
Total costs and expenses | 127,933 |  |  |
Operating income (loss) | (127,933) |  |  |
Earnings (Loss loss) before taxes on income | (127,933) |  |  |
(Provision) Benefit benefit for taxes on income | 29,160 |  |  |
Net earnings (loss) | (98,773) |  |  |
Net earnings (loss) attributable to Kirby | $ (98,773) |  |  |
Loss per common share - basic and diluted (in dollars per share) | $ (1.65) |  |  |
Condensed Statement of Comprehensive Income [Abstract] |  |  |  |
Net earnings (loss) | $ (98,773) |  |  |
Total comprehensive income (loss), net of taxes | (98,773) |  |  |
Comprehensive income (loss) attributable to Kirby | (98,773) |  |  |
Condensed Statement of Cash Flows [Abstract] |  |  |  |
Net earnings (loss) | (98,773) |  |  |
Provision (Bbenefit) for deferred income taxes | (29,160) |  |  |
Impairments and other charges | 127,933 |  |  |
Condensed Statement of Stockholders' Equity [Abstract] |  |  |  |
Total comprehensive income (loss), net of taxes | (98,773) |  |  |
Retained earnings | (98,773) |  |  |
Total equity | $ (98,773) |  |  |

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