Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Operating Activities:
Net Income (Loss)	$ (1,738)	$ 30,878
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided by Operating Activities:
Depreciation & Amortization	1,248	807
Amortization of Finite-Lived Intangible Assets	324	0
Share-Based Compensation	2,294	986
Deferred Income Taxes	1,798	(5)
Total Net Realized and Unrealized (Gains) Losses	(27,162)	2,012
Changes in Assets and Liabilities:
Reinsurance Recoverable on Paid and Unpaid Losses and Loss Adjustment Expenses	(25,738)	9,382
Reserves for Losses and Loss Adjustment Expenses	66,190	6,353
Prepaid Reinsurance Premiums	(4,478)	(237)
Unearned Premiums	88,976	70,755
Premiums Receivable	(69,570)	(61,403)
Deferred Policy Acquisition Costs	(13,368)	(16,328)
Accrued Investment Income	(1,614)	(1,247)
Reinsurance Balances Payable	19,132	(7,468)
Current Income Tax Receivable, Net	1,627	6,251
Other	(7,021)	(4,973)
Net Cash Provided by Operating Activities	30,900	35,763
Fixed Maturities
Redemptions and Maturities	71,665	175,867
Sales	83,768	110,089
Purchases	(174,872)	(246,359)
Equity Securities
Sales	9,579	14,989
Purchases	(1,991)	(36,799)
Net Sales and Purchases of Other Invested Assets	(4,039)	(4,585)
Net Sales, Maturities and Purchases of Short-Term Investments	907	22
Net Change in Unsettled Security Transactions	11,051	21,581
Net Purchase of Property and Equipment	(1,111)	(1,150)
Net Cash Provided by (Used in) Investing Activities	(5,043)	33,655
Financing Activities:
Proceeds from Employee Stock Purchase Plan	0	452
Payment of Employee Tax Withholding on Stock Compensation	(6,829)	(5,508)
Dividends Paid	(2,087)	(2,069)
Net Cash Used in Financing Activities	(8,916)	(7,125)
Effect of Exchange Rate on Unrestricted and Restricted Cash and Cash Equivalents	2,080	2,876
Change in Unrestricted and Restricted Cash and Cash Equivalents	19,021	65,169
Unrestricted and Restricted Cash and Cash Equivalents at Beginning of Year	222,154	158,964
Unrestricted and Restricted Cash and Cash Equivalents at End of Period	241,175	224,133
Supplemental Information:
Income Taxes Paid, Net	115	294
Interest Paid	0	0
Issuance of Stock to Directors	$ 745	$ 783