QUARTERLY FINANCIAL DATA (UNAUDITED) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Jun. 30, 2018 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
Selected Quarterly Financial Information [Abstract] | ||||||||||||
Revenues | $ (178,056) | $ 1,129,666 | $ 971,620 | $ 472,606 | $ 1,024,073 | $ 749,652 | $ 1,015,800 | $ 767,755 | $ 2,395,836 | $ 3,557,280 | $ 2,040,018 | |
Total Expenses | 237,736 | 740,090 | 675,050 | 436,601 | 636,703 | 530,247 | 629,728 | 540,014 | 2,089,477 | 2,336,692 | 1,695,474 | |
Total Investment Income (Loss) | (798,115) | 833,288 | 1,330,786 | 584,530 | 274,142 | 177,953 | 500,990 | 610,695 | 1,950,489 | 1,563,780 | 630,681 | |
Income (Loss) Before Taxes | (1,213,907) | 1,222,864 | 1,627,356 | 620,535 | 661,512 | 397,358 | 887,062 | 838,436 | 2,256,848 | 2,784,368 | 975,225 | |
Income Tax Expense (Benefit) | (143,294) | (129,405) | 60,960 | 17,641 | 146,826 | 18,420 | 18,538 | 40,542 | (194,098) | 224,326 | 24,561 | |
Net Income (Loss) | (1,070,613) | 1,352,269 | 1,566,396 | 602,894 | 514,686 | 378,938 | 868,524 | 797,894 | 2,450,946 | 2,560,042 | 950,664 | |
Less: Net Income (Loss) Attributable to Redeemable Noncontrolling Interests | (57,246) | 12,236 | (18,016) | 25,674 | 9,776 | 20,876 | 22,387 | 20,933 | $ 7,658 | (37,352) | 73,972 | (8,476) |
Less: Net Income (Loss) Attributable to Noncontrolling Interests | (628,726) | 691,494 | 895,690 | 398,777 | 330,180 | 196,158 | 432,150 | 509,277 | 1,357,235 | 1,467,765 | 649,833 | |
Net Income (Loss) Attributable to KKR & Co. Inc. | (384,641) | 648,539 | 688,722 | 178,443 | 174,730 | 161,904 | 413,987 | 267,684 | 1,131,063 | 1,018,305 | 309,307 | |
Preferred Dividends | 33,364 | 33,364 | 22,235 | |||||||||
Net Income (Loss) Attributable to KKR & Co. Inc. Class A Common Stockholders | 1,097,699 | 984,941 | 287,072 | |||||||||
Series A Preferred Units/Preferred Stock | ||||||||||||
Selected Quarterly Financial Information [Abstract] | ||||||||||||
Preferred Dividends | 5,822 | 5,822 | 5,822 | 5,822 | 5,822 | 5,822 | 5,822 | 5,822 | 23,288 | 23,288 | 17,337 | |
Series B Preferred Units/Preferred Stock | ||||||||||||
Selected Quarterly Financial Information [Abstract] | ||||||||||||
Preferred Dividends | 2,519 | 2,519 | 2,519 | 2,519 | 2,519 | 2,519 | 2,519 | 2,519 | 10,076 | 10,076 | 4,898 | |
Class A Common Stock | ||||||||||||
Selected Quarterly Financial Information [Abstract] | ||||||||||||
Net Income (Loss) Attributable to KKR & Co. Inc. Class A Common Stockholders | $ (392,982) | $ 640,198 | $ 680,381 | $ 170,102 | $ 166,389 | $ 153,563 | $ 405,646 | $ 259,343 | $ 1,097,699 | $ 984,941 | $ 287,072 | |
Net Income (Loss) Attributable to KKR & Co. Inc. Per Share of Class A Common Stock | ||||||||||||
Basic (in dollars per share) | $ (0.74) | $ 1.22 | $ 1.33 | $ 0.36 | $ 0.35 | $ 0.33 | $ 0.87 | $ 0.57 | $ 2.14 | $ 2.10 | $ 0.64 | |
Diluted (in dollars per share) | $ (0.74) | $ 1.17 | $ 1.24 | $ 0.32 | $ 0.32 | $ 0.30 | $ 0.81 | $ 0.52 | $ 2.06 | $ 1.95 | $ 0.59 | |
Weighted Average Shares of Class A Common Stock Outstanding | ||||||||||||
Basic (in shares) | 532,266,521 | 525,240,214 | 510,586,631 | 487,704,838 | 481,165,742 | 471,758,886 | 466,170,025 | 453,695,846 | 514,102,571 | 468,282,642 | 448,905,126 | |
Diluted (in shares) | 532,266,521 | 545,672,953 | 548,745,498 | 535,918,274 | 520,156,583 | 506,873,177 | 501,177,423 | 496,684,340 | 533,707,039 | 506,288,971 | 483,431,048 |