CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating activities
Net earnings (loss)	$ 31,792	$ (9,353)
Adjustments to reconcile net earnings (loss) to operating cash flows:
Depreciation and amortization	10,677	9,762
Provision for deferred income taxes	(12,184)	(2,858)
Asset impairments and other non-cash expenses	3,442	714
(Gains) losses on disposal of assets	(663)	103
Investment partnership (gains) losses	(68,352)	4,846
Distributions from investment partnerships	2,490	7,700
Changes in receivables and inventories	9,272	4,817
Changes in other assets	35	1,212
Changes in accounts payable and accrued expenses	15,196	(17,408)
Net cash used in operating activities	(8,295)	(465)
Investing activities
Capital expenditures	(6,238)	(7,218)
Proceeds from property and equipment disposals	390	2,476
Distributions from investment partnerships	40,000	0
Purchases of limited partner interests	(40,000)	0
Purchases of investments	(56,321)	(24,972)
Redemptions of fixed maturity securities	53,550	24,000
Net cash used in investing activities	(8,619)	(5,714)
Financing activities
Payments on revolving credit facility	0	(132)
Principal payments on long-term debt	(1,100)	(1,100)
Principal payments on direct financing lease obligations	(2,884)	(2,749)
Proceeds from exercise of stock options	0	49
Net cash used in financing activities	(3,984)	(3,932)
Effect of exchange rate changes on cash	3	(55)
Decrease in cash, cash equivalents and restricted cash	(20,895)	(10,166)
Cash, cash equivalents and restricted cash at beginning of year	55,010	67,230
Cash, cash equivalents and restricted cash at end of second quarter	$ 34,115	$ 57,064