Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Operating activities
Net income (loss)	$ 3,576	$ (9,508)
Adjustments to reconcile net income (loss) to net cash provided by operating activities	58,746	69,878
Net cash provided by operating activities	62,322	60,370
Investing activities
Purchases of fixed income and equity securities	(342,299)	(330,217)
Purchases of limited partnership interests	0	(450)
Distributions from limited partnerships	33,395	369
Proceeds from maturities	64,536	46,620
Proceeds from sales of fixed income securities	118,725	181,867
Proceeds from sales of equity securities	19,408	117,692
Purchase of insurance company-owned life insurance	0	(10,000)
Purchase of commercial mortgage loans	(2,746)	0
Purchases of property and equipment	(1,659)	(4,360)
Proceeds from disposals of property and equipment	4	8
Net cash provided by (used in) investing activities	(110,636)	1,529
Financing activities
Dividends paid to shareholders	(4,429)	(12,652)
Repurchase of common shares	(10,283)	(2,620)
Net cash used in financing activities	(14,712)	(15,272)
Effect of foreign exchange rates on cash and cash equivalents	402	(209)
Increase (decrease) in cash, cash equivalents and restricted cash and cash equivalents	(62,624)	46,418
Cash, cash equivalents and restricted cash and cash equivalents at beginning of period	170,811	68,713
Cash, cash equivalents and restricted cash and cash equivalents at end of period	$ 108,187	$ 115,131