Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash Flows From Operating Activities
Net income	$ 56,986	$ 5,030
Less net income (loss) from discontinued operations, net of taxes	(1,912)	5,419
Adjustments to reconcile net income to net cash provided by operating activities
Net accretion of bond premium	6,518	6,663
Depreciation and amortization	4,015	3,501
Stock-based compensation expense	4,040	3,456
Net realized investment gains	(7,404)	(3,397)
Net cash flows from equity and trading investments	21,253	816
Deferred income tax benefit	(6,259)	(4,979)
Changes in:
Accrued investment income	(3,032)	(1,294)
Premiums receivable	(50,780)	(45,208)
Deferred policy acquisition costs	(7,038)	(4,115)
Reinsurance receivables	(2,954)	(5,409)
Prepaid reinsurance premiums	(2,107)	(39)
Income taxes receivable	(4,238)	(7,075)
Other assets	(223)	(1,358)
Losses and loss settlement expenses	53,894	113,384
Unearned premiums	43,459	46,641
Accrued expenses and other liabilities	(3,654)	(12,430)
Deferred income taxes	(8,298)	1,794
Other, net	3,951	1,920
Cash from operating activities - continuing operations	41,143	92,871
Cash from operating activities - discontinued operations	4,024	23,814
Cash from operating activities - gain on sale of discontinued operations	(34,851)	0
Total adjustments	10,316	116,685
Net cash provided by operating activities	69,214	116,296
Cash Flows From Investing Activities
Proceeds from sale of available-for-sale investments	129,865
Proceeds from sale of available-for-sale investments		3,388
Proceeds from call and maturity of available-for-sale investments	101,837	134,503
Proceeds from short-term and other investments	8,527	4,846
Proceeds from the sale of discontinued operations	276,055	0
Purchase of available-for-sale investments	(485,656)	(162,121)
Purchase of mortgage loans	(14,896)	0
Purchase of short-term and other investments	(3,824)	(4,864)
Net purchases and sales of property and equipment	(23,760)	(11,630)
Cash from investing activities - continuing operations	(11,852)	(35,878)
Cash from investing activities - discontinued operations	14,343	31,517
Net cash provided by (used in) investing activities	2,491	(4,361)
Cash Flows From Financing Activities
Payment of cash dividends	(97,635)	(20,364)
Repurchase of common stock	(5,404)	(29,784)
Issuance of common stock	6,391	2,960
Cash from financing activities - continuing operations	(96,648)	(47,188)
Cash from financing activities - discontinued operations	(11,547)	(46,239)
Net cash used in financing activities	(108,195)	(93,427)
Net Change in Cash and Cash Equivalents	(36,490)	18,508
Less: increase in cash and cash equivalents - discontinued operations	(6,820)	(9,092)
Net (decrease) increase in cash and cash equivalents - continuing operations	(43,310)	9,416
Cash and Cash Equivalents at Beginning of Period - Continuing Operations	95,562	89,194
Cash and Cash Equivalents at End of Period - Continuing Operations	$ 52,252	$ 98,610