CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net income	$ 11,160	$ 9,305
Depreciation and amortization	1,956	1,900
Deferred income taxes	(486)	467
Other, net	201	185
Change in assets and liabilities:
Accounts receivable, net	(2,033)	(5,910)
Inventories, net	(7,735)	(1,691)
Accounts payable and accrued liabilities	446	(393)
Accounts with affiliates	(667)	112
Prepaids and other, net	(1,316)	(414)
Net cash provided by operating activities	1,526	3,561
Cash flows from investing activities:
Capital expenditures	(2,215)	(1,598)
Note receivable from affiliate:
Collections	12,400	22,200
Advances	(10,300)	(18,700)
Net cash provided by (used in) investing activities	(115)	1,902
Cash flows from financing activities:
Dividends paid	(6,189)	(4,971)
Treasury stock acquired	(1,744)	(755)
Net cash used in financing activities	(7,933)	(5,726)
Cash and cash equivalents - net change from:
Operating, investing and financing activities	(6,522)	(263)
Balance at beginning of period	76,579	70,637
Balance at end of period	70,057	70,374
Supplemental disclosures -
Cash paid for income taxes	$ 4,603	$ 2,439