CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income	$ 246,730	$ 105,504
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	23,938	26,869
Deferred tax (benefit) expense	(13)	243
Realized investment gains, net	(26,493)	(291)
Loss on repurchases of senior notes	0	837
Excess tax benefits related to share-based compensation	(2,568)	0
Other	23,690	(8,292)
Change in certain assets and liabilities:
Accrued investment income	(4,043)	2,630
Prepaid reinsurance premium	(10,462)	(4,018)
Reinsurance recoverable on loss reserves	4,385	6,322
Reinsurance recoverable on paid losses	506	2,908
Premium receivable	4,974	9,367
Deferred insurance policy acquisition costs	(1,920)	(955)
Profit commission receivable	(50,957)	(44,697)
Real estate	4,663	2,476
Loss reserves	(286,046)	(385,807)
Premium deficiency reserve	(23,751)	(13,006)
Unearned premiums	40,874	13,721
Return premium accrual	(3,500)	7,800
Income taxes payable - current	102	(752)
Net cash used in operating activities	(59,891)	(279,141)
Purchases of investments:
Fixed maturities	(1,499,319)	(1,054,567)
Equity securities	(39)	(40)
Proceeds from sale of fixed maturities	1,218,688	718,938
Proceeds from maturity of fixed maturities	298,618	649,468
Net increase (decrease) in payable for securities	41,762	(4)
Net decrease in restricted cash	17,212	237
Additions to property and equipment	(1,711)	(3,216)
Net cash provided by investing activities	75,211	310,816
Cash flows from financing activities:
Repayment of long-term debt	0	(21,767)
Excess tax benefits related to share-based compensation	2,568	0
Net cash provided by (used in) financing activities	2,568	(21,767)
Net increase in cash and cash equivalents	17,888	9,908
Cash and cash equivalents at beginning of period	197,882	332,692
Cash and cash equivalents at end of period	$ 215,770	$ 342,600