Accrual Detail (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Accounts Payable and Accrued Expenses

	As of December 31,
	2012		2011
Account payable:
Trade	$	25,101	$	18,268
Bank overdraft		—		153
Total accounts payable	$	25,101	$	18,421
Accrued expenses:
Accrued payroll	$	1,084	$	669
Accrued employee health		261		80
Accrued bonuses		1,838		1,007
Accrued vacation expense		384		348
Accrued consulting fees		—		263
Accrued deferred interest income		33		68
Accrued insurance premiums		266		65
Accrued interest		148		141
Accrued commissions		617		481
Accrued expenses—other		624		282
Accrued warranty		988		698
Accrued income taxes		1,160		80
Accrued taxes other than income taxes		242		574
Accrued product Liability and workers compensation claims		87		113
Accrued liability on forward currency exchange contracts		13		77
Total accrued expenses	$	7,745	$	4,946