CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income	$ 895	$ 1,523
Depreciation and amortization	835	1,434
Deferred income taxes	90	381
Other, net	68	70
Change in assets and liabilities:
Accounts receivable, net	(1,047)	(1,079)
Inventories, net	(734)	(9)
Accounts payable and accrued liabilities	(3,100)	(3,633)
Accounts with affiliates	(11,791)	45
Income taxes	(2)	(1,264)
Other, net	146	(330)
Net cash used in operating activities	(14,640)	(2,862)
Cash flows from investing activities -
Capital expenditures	(663)	(600)
Cash collected on note receivable	1,828
Proceeds from sale of asset held for sale	1,559
Proceeds from sale of fixed assets	2
Net cash provided by (used in) investing activities	2,726	(600)
Cash flows from financing activities:
Dividends paid	(1,549)	(1,548)
Repayment of long-term debt	(250)	(1,000)
Other, net		(27)
Net cash used in financing activities	(1,799)	(2,575)
Cash and cash equivalents - net change from:
Operating, investing and financing activities	(13,713)	(6,037)
Currency translation		111
Cash and cash equivalents at beginning of period	63,777	10,081
Cash and cash equivalents at end of period	50,064	4,155
Supplemental disclosures - cash paid for:
Interest	95	55
Income taxes paid, net	12,199	2,067
Non-cash investing and financing activity - Accrual for capital expenditures, net	$ (233)	$ 311