Note 13. GEOGRAPHIC INFORMATION (Detail) - The Company operates businesses in the United States and foreign countries. The operations of busin (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
2012:
Total assets	$ 35,992	$ 57,813
UnitedStates
2012:
Sales to unaffiliated customers	92,172	94,180
Long-lived assets	10,044	20,940
Total assets	35,006	54,565	[1]
Canada
2012:
Sales to unaffiliated customers	3,893	4,180
Long-lived assets	33	36
Total assets	986	929	[1]
Europe
2012:
Sales to unaffiliated customers	2,307	2,053
Total assets			[1]
Other
2012:
Sales to unaffiliated customers	2,088	2,051
Total assets			[1]
ConsolidatedLocations
2012:
Sales to unaffiliated customers	100,460	102,464
Long-lived assets	10,077	20,976
Total assets	$ 35,992	$ 55,494	[1]

[1] Net of Assets Held for Sale.