Accrued and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Accrued liabilities at December 31, 2018 and 2017 are summarized below:



(in thousands)	2018		2017
Compensation and benefits	$	23,787	$	20,432
Accrued taxes	17,246		13,861
Arbitration awards	2,256		11,282
Vendor accruals	6,895		7,044
Product warranty liability	3,788		5,564
Accrued earnouts related to acquisitions	—		2,772
Accrued other	2,108		2,485
Royalties payable	1,417		1,679
Accrued professional fees	1,657		742
Accrued interest	111		38
Total	$	59,265	$	65,899

Schedule of Other Liabilities

Other liabilities at December 31, 2018 and 2017 are summarized below:



(in thousands)	2018		2017
Long term employee indemnity	$	13,609	$	13,887
Defined benefit pension obligation	8,518		8,290
Other long term liabilities	4,915		7,596
Long term deferred revenue	8,121		7,298
Long term tax liability	4,168		9,340
Long term earnouts related to acquisitions	—		2,343
Total	$	39,331	$	48,754

Schedule of Recognized Warranty Revenue and Incurred Warranty Costs

Changes in product warranty obligations, including deferred revenue on extended warranty contracts, for the years ended December 31, 2018, 2017 and 2016 are summarized below:



(in thousands)	Beginning Balance		Additional Accrual/ Revenue Deferred		Costs Incurred/ Deferred Revenue Amortization			Ending Balance
Year Ended December 31,
2018	$	10,202	$	9,347	$	(11,889	)	$	7,660
2017	9,051		13,623		(12,472		)	10,202
2016	10,663		12,859		(14,471		)	9,051