NOTE 2. BUSINESS RESTRUCTURING (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Reserve Balance Begining		$ 58
Expense	207	0
Payments/Write-Offs	182	58
Reserve Balance Ending	25
EmployeeSeveranceMember | DownsizingUnitedStatesOperationsMember
Reserve Balance Begining
Expense	103
Payments/Write-Offs	103
Reserve Balance Ending
EmployeeSeveranceMember | Downsizing foreign operations
Reserve Balance Begining
Expense	57
Payments/Write-Offs	32
Reserve Balance Ending	25
Other costs | DownsizingUnitedStatesOperationsMember
Reserve Balance Begining		58
Expense	4
Payments/Write-Offs	4	58
Reserve Balance Ending
Other costs | Downsizing foreign operations
Reserve Balance Begining
Expense	43
Payments/Write-Offs	43
Reserve Balance Ending