Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	December 31,	December 31,
	2013	2012
Accrued salaries, bonus, and benefits	$     3,565,385	$    2,123,167
Accrued rent	1,499,942	1,095,641
Accrued warranties	501,212	653,473
Accrued interest	498,058	469,049
Accrued licenses and maintenance fees	302,384	323,901
Accrued taxes	360,475	245,802
Other	351,925	450,777
Total accrued liabilities	$     7,079,381	$    5,361,810