7. Noncontrolling Interests (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Total Shareholders' Equity	$ 23,816		$ 23,816		$ 19,742
Income (Loss) Attributable to Parent			325
Net (Income) Loss attributable to the Noncontrolling Interest, net of tax	(14)	6	(16)	3
A non-controlling interest
Shareholders' Equity attributable to non-controlling interest	74		74		62
Net (Income) Loss attributable to the Noncontrolling Interest, net of tax			16
Other Comprehensive (Income) Loss, Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Noncontrolling Interest			$ (4)