ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2013

Payables and Accruals [Abstract]

Accounts payable and accrued liabilities

Accounts payable and accrued liabilities as of December 31, 2013 and 2012 consist of the following (in thousands):

	December 31,
	2013		2012
Accounts payable	$	9,571	$	13,716
Accrued compensation and related liabilities	20,701		15,760
Accrued interest	—		324
Accrued taxes	4,793		8,135
Accrued legal	447		594
Accrued audit and tax	383		1,106
Accrued warranties	1,697		802
Accrued royalties	2,475		2,267
Other	5,467		7,651
Total	$	45,534	$	50,355