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v3.20.2

Variable Interest Entities and Noncontrolling Interests - Carrying amount of assets and liabilities of variable interest entity (Details) - USD ($) $ in Thousands | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | --- | --- | --- | --- | ---
Variable Interest Entity [Line Items] |  |  |  |  |  |  |
Investments accounted for using the fair value option |  | $ 3,520,771 |  | $ 3,663,477 |  |  |
Fixed maturities available for sale, at fair value |  | 17,207,731 |  | 16,894,526 |  |  |
Equity securities, at fair value |  | 1,257,317 |  | 838,925 |  |  |
Cash |  | 854,259 |  | 726,230 |  |  |
Accrued investment income |  | 102,064 |  | 117,937 |  |  |
Premiums receivable |  | 2,203,753 | $ 2,155,204 | 1,778,717 |  |  |
Reinsurance recoverable on unpaid and paid losses and LAE |  | 4,363,507 | 4,303,135 | 4,346,816 |  |  |
Ceded unearned premiums |  | 1,364,603 |  | 1,234,683 |  |  |
Deferred acquisition costs |  | 714,531 |  | 633,400 |  |  |
Receivable for securities sold |  | 167,281 |  | 24,133 |  |  |
Goodwill and intangible assets |  | 688,490 |  | 738,083 | $ 641,010 |  |
Other assets |  | 1,632,756 |  | 1,383,788 |  |  |
Total assets |  | 41,199,648 |  | 37,885,361 |  |  |
Reserve for losses and loss adjustment expenses |  | 15,044,874 | 14,309,580 | 13,891,842 | 12,230,316 | $ 12,010,041 | $ 11,853,297
Unearned premiums |  | 4,827,445 |  | 4,339,549 |  |  |
Reinsurance balances payable |  | 793,467 |  | 667,072 |  |  |
Revolving credit agreement borrowings |  | 335,587 |  | 484,287 |  |  |
Senior notes |  | 2,860,733 |  | 1,871,626 |  |  |
Payable for securities purchased |  | 275,257 |  | 87,579 |  |  |
Other liabilities |  | 1,467,739 |  | 1,513,330 |  |  |
Total liabilities |  | 28,472,748 |  | 25,569,809 |  |  |
Redeemable noncontrolling interests |  | 55,986 |  | 55,404 |  |  |
Watford Holdings Ltd |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |
Redeemable noncontrolling interests |  | 55,986 | $ 55,376 | 55,404 | $ 206,475 | $ 206,383 | $ 206,292
Variable Interest Entity, Primary Beneficiary | Watford Holdings Ltd |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |
Investments accounted for using the fair value option |  | 1,886,676 |  | 1,898,091 |  |  |
Fixed maturities available for sale, at fair value |  | 690,225 |  | 745,708 |  |  |
Equity securities, at fair value |  | 62,443 |  | 65,338 |  |  |
Cash |  | 107,653 |  | 102,437 |  |  |
Accrued investment income |  | 14,364 |  | 14,025 |  |  |
Premiums receivable |  | 258,178 |  | 273,657 |  |  |
Reinsurance recoverable on unpaid and paid losses and LAE |  | 229,746 |  | 170,973 |  |  |
Ceded unearned premiums |  | 131,919 |  | 132,577 |  |  |
Deferred acquisition costs |  | 64,149 |  | 64,044 |  |  |
Receivable for securities sold |  | 31,314 |  | 16,287 |  |  |
Goodwill and intangible assets |  | 7,650 |  | 7,650 |  |  |
Other assets |  | 63,441 |  | 60,070 |  |  |
Total assets |  | 3,547,758 |  | 3,550,857 |  |  |
Reserve for losses and loss adjustment expenses |  | 1,353,049 |  | 1,263,628 |  |  |
Unearned premiums |  | 456,170 |  | 438,907 |  |  |
Reinsurance balances payable |  | 72,776 |  | 77,066 |  |  |
Revolving credit agreement borrowings |  | 335,587 |  | 484,287 |  |  |
Senior notes |  | 172,554 |  | 172,418 |  |  |
Payable for securities purchased |  | 67,272 |  | 18,180 |  |  |
Other liabilities | [1] | 261,267 |  | 171,714 |  |  |
Total liabilities |  | 2,718,675 |  | 2,626,200 |  |  |
Redeemable noncontrolling interests |  | $ 52,351 |  | $ 52,305 |  |  |
[1] | Includes certain borrowings related to investing activities.

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