Balance Sheet Components

Balance sheet details as of March 31, 2017 and December 31, 2016 are presented in the tables below:



	March 31, 2017		December 31, 2016
	(In thousands)
Inventories:
Raw materials	$	16,698	$	14,322
Work in process	8,114		7,800
Finished goods	51,418		47,175
Total inventories	$	76,230	$	69,297

Prepaid expense
Prepaid commissions	$	12,385	$	13,176
Other prepaid expenses	15,390		15,470
Total prepaid expense	$	27,775	$	28,646



	March 31, 2017			December 31, 2016
Property and equipment:
Equipment	$	66,578		$	64,384
Furniture and fixtures	6,614			6,517
Leasehold improvements	9,791			9,778
Software	35,915			35,607
Construction in progress	7,625			7,211
Property and equipment, gross	126,523			123,497
Accumulated depreciation and amortization	(85,527		)	(81,486		)
Total property and equipment, net	$	40,996		$	42,011

Other long term assets:
Capitalized software, net	$	35,391		$	33,233
Other assets	1,856			1,818
Total other long term assets, net	$	37,247		$	35,051

Accrued liabilities:
Advance payments from customers	$	7,971		$	7,030
Rebates and lease buyouts	3,905			4,025
Group purchasing organization fees	3,549			3,737
Taxes payable	3,845			4,003
Other accrued liabilities	12,136			12,400
Total accrued liabilities	$	31,406		$	31,195

The following table summarizes the changes in accumulated balances of other comprehensive income (loss) for the three months ended March 31, 2017 and 2016:



	Foreign currency translation adjustments			Unrealized gain (loss) on interest rate swap hedges		Total
	(In thousands)
December 31, 2016	$	(10,764	)	$	1,245	$	(9,519	)
Other comprehensive income (loss) before reclassifications	923			176		1,099
Amounts reclassified from other comprehensive income (loss), net of tax	—			6		6
Net current-period other comprehensive income (loss), net of tax	923			182		1,105
March 31, 2017	$	(9,841	)	$	1,427	$	(8,414	)



	Foreign currency translation adjustments			Unrealized gain (loss) on interest rate swap hedges		Total
	(In thousands)
December 31, 2015	$	(2,730	)	$	—	$	(2,730	)
Other comprehensive income (loss) before reclassifications	(327		)	—		(327		)
Amounts reclassified from other comprehensive income (loss), net of tax	—			—		—
Net current-period other comprehensive income (loss), net of tax	(327		)	—		(327		)
March 31, 2016	$	(3,057	)	$	—	$	(3,057	)