NOTE 4. PROVISION FOR BUSINESS RESTRUCTURING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Reserve Balance Beginning	$ 188	$ 873	$ 873
Expense	0	13	13
Payments/Write-Offs	42		698
Reserve Balance Ending	146		188
Employee Severance | Downsizing United States Operations
Reserve Balance Beginning	0	230	230
Expense	0		(16)
Payments/Write-Offs	0		214
Reserve Balance Ending	0		0
Employee Severance | Downsizing foreign operations
Reserve Balance Beginning	17	372	372
Expense	0		16
Payments/Write-Offs	17		371
Reserve Balance Ending	0		17
Other costs | Downsizing United States Operations
Reserve Balance Beginning	171	240	240
Expense	0		25
Payments/Write-Offs	25		94
Reserve Balance Ending	146		171
Other costs | Downsizing foreign operations
Reserve Balance Beginning	0	31	31
Expense	0		(12)
Payments/Write-Offs	0		19
Reserve Balance Ending	$ 0		$ 0