12. COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2012

Commitments And Contingencies Tables

Future minimum contractual lease obligations

Years ending December 31,:	Capital Leases			Operating Leases
2013	$	608		$	345
2014		67			241
2015		58			234
2016		–			38
2017		–			–
Thereafter		–			–
Total minimum lease payments	$	733		$	858
Residual principal balance		–
Amount representing interest		(26	)
Present value of minimum lease payments	$	707
Less current maturities of capital lease obligations		(596	)
Long-term contractual obligations	$	111

Letters of credit outstanding

Type	December 31, 2012		December 31, 2011
Performance	$	235	$	470
Warranty		592		592
Total	$	827	$	1,062