Composition of Certain Financial Statement Items

3 Months Ended

Mar. 31, 2017

Balance Sheet Related Disclosures [Abstract]

Composition of Certain Financial Statement Items

COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS

Inventories

Inventories, net, consisted of the following (in thousands):

	March 31, 2017		December 31, 2016
Raw materials	$	11,938	$	11,070
Work in process	5,353		4,787
Finished goods	11,573		11,785
	$	28,864	$	27,642

Property and Equipment

Property and equipment, net, consisted of the following (in thousands): 

	March 31, 2017			December 31, 2016
Equipment held for rental or loan	$	65,103		$	62,972
Manufacturing equipment and computers	42,134			40,656
Leasehold improvements	10,546			10,453
Furniture and fixtures	5,205			5,099
Building and improvements	1,306			1,306
Land	270			270
Less: accumulated depreciation	(79,103		)	(75,929		)
	$	45,461		$	44,827

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands): 

	March 31, 2017			December 31, 2016
Accrued payroll and employee-related expenses	$	16,440		$	22,890
Accrued clinical study expense	2,757			2,723
Accrued interest	2,576			1,016
Deferred rent	1,438			1,443
Accrued royalties	1,304			1,313
Accrued legal costs	1,180			847
Accrued sales and income taxes	935			1,208
Contingent consideration	200			279
Other accrued expenses	5,324			4,350
Total accrued liabilities	32,154			36,069
Less: long-term portion	(1,680		)	(1,688		)
Accrued liabilities, current portion	$	30,474		$	34,381