Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash Flows From Operating Activities
Net income (loss)	$ 18,702	$ (72,534)
Adjustments to reconcile net income to net cash provided by (used in) operating activities
Net accretion of bond premium	3,586	3,008
Depreciation and amortization	1,628	1,636
Stock-based compensation expense	1,009	1,634
Net realized investment (gains) losses	(24,508)	93,407
Net cash flows from equity and trading investments	38,737	2,156
Deferred income tax benefit	4,002	(21,803)
Changes in:
Accrued investment income	(47)	(11)
Premiums receivable	(11,097)	(5,570)
Deferred policy acquisition costs	(861)	(43)
Reinsurance receivables	(3,001)	(26,026)
Prepaid reinsurance premiums	(448)	(2,139)
Income taxes receivable	(14)	(15,150)
Other assets	(7,109)	(7,126)
Losses and loss settlement expenses	34,894	16,651
Unearned premiums	(3,315)	15,798
Accrued expenses and other liabilities	(26,116)	(1,958)
Deferred income taxes	0	4,463
Other, net	(6,532)	11,120
Cash from operating activities	808	70,047
Net cash provided by (used in) operating activities	19,510	(2,487)
Cash Flows From Investing Activities
Proceeds from sale of available-for-sale investments	99,682	11,910
Proceeds from call and maturity of available-for-sale investments	72,617	68,976
Proceeds from sale of other investments	621	1,889
Purchase of investments in mortgage loans	0	(2,746)
Purchase of investments available-for-sale	(198,331)	(57,182)
Purchase of other investments	(2,423)	(1,469)
Net purchases and sales of property and equipment	(3,848)	(7,144)
Net cash provided by (used in) investing activities	(31,682)	14,234
Cash Flows From Financing Activities
Issuance of common stock	(488)	(755)
Repurchase of common stock	(7)	(2,741)
Payment of cash dividends	(3,767)	(8,249)
Net cash used in financing activities	(4,262)	(11,745)
Net Change in Cash and Cash Equivalents	(16,434)	2
Cash and Cash Equivalents at Beginning of Period	87,948	120,722
Cash and Cash Equivalents at End of Period	$ 71,514	$ 120,724