NOTE 4. BUSINESS RESTRUCTURING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Reserve Balance Beginning	$ 873	$ 25	$ 25
Restructuring Expense	13	0	1,183
Payments/Write-Offs	214		335
Reserve Balance Ending	672		873
EmployeeSeveranceMember | DownsizingUnitedStatesOperationsMember
Reserve Balance Beginning	230	0	0
Restructuring Expense	0		457
Payments/Write-Offs	138		227
Reserve Balance Ending	92		230
EmployeeSeveranceMember | Downsizing foreign operations
Reserve Balance Beginning	372	25	25
Restructuring Expense	13		405
Payments/Write-Offs	48		58
Reserve Balance Ending	337		372
Other costs | DownsizingUnitedStatesOperationsMember
Reserve Balance Beginning	240
Restructuring Expense			273
Payments/Write-Offs	19		33
Reserve Balance Ending	221		240
Other costs | Downsizing foreign operations
Reserve Balance Beginning	31
Restructuring Expense			48
Payments/Write-Offs	9		17
Reserve Balance Ending	$ 22		$ 31