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Schedule II. Condensed Financial Information Of Registrant (Balance Sheets) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | --- | --- | ---
Assets |  |  |  |
Fixed maturity investments trading, at fair value (Amortized cost $96,957 and $Nil at December 31, 2015 and 2014, respectively) | $ 6,765,005 | $ 4,756,685 |  |
Short-term investments | 1,208,401 | 1,013,222 |  |
Cash and cash equivalents | 506,885 | 525,584 | $ 408,032 | $ 304,145
Investments in subsidiaries | 0 | 0 |  |
Accrued investment income | 39,749 | 26,509 |  |
Receivable for investments sold | 220,834 | 52,390 |  |
Other assets | 186,595 | 135,845 |  |
Goodwill and other intangible assets | 265,154 | 7,902 |  |
Total assets | 11,560,871 | 8,203,550 |  |
Liabilities |  |  |  |
Due to subsidiaries | 0 | 0 |  |
Payable for investments purchased | 391,378 | 203,021 |  |
Other liabilities | 245,145 | 374,108 |  |
Total liabilities | 5,782,723 | 3,206,127 |  |
Shareholders' Equity |  |  |  |
Preference shares: $1.00 par value – 16,000,000 shares issued and outstanding at December 31, 2015 (December 31, 2014 – 16,000,000) | 400,000 | 400,000 |  |
Common shares: $1.00 par value – 43,701,064 shares issued and outstanding at December 31, 2015 (December 31, 2014 – 38,441,972) | 43,701 | 38,442 |  |
Additional paid-in capital | 507,674 | 0 |  |
Accumulated other comprehensive income | 2,108 | 3,416 | 4,131 |
Retained earnings | 3,778,701 | 3,423,857 |  |
Total shareholders’ equity | 4,732,184 | 3,865,715 | 3,904,384 |
Total liabilities, noncontrolling interests and shareholders’ equity | 11,560,871 | 8,203,550 |  |
Parent Company |  |  |  |
Assets |  |  |  |
Fixed maturity investments trading, at fair value (Amortized cost $96,957 and $Nil at December 31, 2015 and 2014, respectively) | 96,441 | 0 |  |
Short-term investments | 253,451 | 137,006 |  |
Cash and cash equivalents | 10,185 | 5,986 | $ 8,796 | $ 6,298
Investments in subsidiaries | 3,902,519 | 3,509,974 |  |
Due from subsidiaries | 19,168 | 10,164 |  |
Dividends due from subsidiaries | 62,114 | 116,384 |  |
Accrued investment income | 1,253 | 0 |  |
Receivable for investments sold | 26 | 10 |  |
Other assets | 390,302 | 112,400 |  |
Goodwill and other intangible assets | 137,064 | 0 |  |
Total assets | 4,872,523 | 3,891,924 |  |
Liabilities |  |  |  |
Notes and bank loans payable | 117,000 | 0 |  |
Due to subsidiaries | 2,641 | 6,000 |  |
Payable for investments purchased | 999 | 0 |  |
Other liabilities | 19,699 | 20,209 |  |
Total liabilities | 140,339 | 26,209 |  |
Shareholders' Equity |  |  |  |
Preference shares: $1.00 par value – 16,000,000 shares issued and outstanding at December 31, 2015 (December 31, 2014 – 16,000,000) | 400,000 | 400,000 |  |
Common shares: $1.00 par value – 43,701,064 shares issued and outstanding at December 31, 2015 (December 31, 2014 – 38,441,972) | 43,701 | 38,442 |  |
Additional paid-in capital | 507,674 | 0 |  |
Accumulated other comprehensive income | 2,108 | 3,416 |  |
Retained earnings | 3,778,701 | 3,423,857 |  |
Total shareholders’ equity | 4,732,184 | 3,865,715 |  |
Total liabilities, noncontrolling interests and shareholders’ equity | $ 4,872,523 | $ 3,891,924 |  |

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