Accrued Liabilities

6 Months Ended

Jun. 30, 2013

Payables And Accruals [Abstract]

Accrued Liabilities

5. Accrued liabilities

Accrued liabilities consisted of the following at June 30, 2013 and December 31, 2012:

	June 30,		December 31,
	2013		2012
Accrued salaries and benefits	$	2,350,891	$	2,416,268
Accrued judgments and reserves		1,850,000		2,090,000
Accrued warranty expense		694,394		483,721
Accrued income and other taxes		104,518		295,595
Other accrued expenses		2,425,801		1,779,501
Accrued liabilities	$	7,425,604	$	7,065,085