Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2015

Other Liabilities Disclosure [Abstract]

Other Liabilities

	March 31, 2015		December 31, 2014
Derivative liability		—		11
Other current liabilities		29,512		33,751
Total other current liabilities		29,512		33,762
Other non-current liabilities		24,309		25,535
Accrued warranty reserve		1,605		1,608
Total other non-current liabilities		25,914		27,143
Total of other liabilities		55,426		60,905