Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Balance sheet details as of December 31, 2020 and 2019 are presented in the tables below:


	December 31,
	2020		2019

	(In thousands)
Inventories:
Raw materials	$	28,205	$	31,331
Work in process	7,973		7,620
Finished goods	60,120		69,060
Total inventories	$	96,298	$	108,011

Other current assets:
Funds held for customers, including restricted cash (1)	$	18,164	$	—
Net investment in sales-type leases, current portion	10,246		9,770
Prepaid income taxes	10,095		4,347
Other current assets	2,539		1,060
Total other current assets	$	41,044	$	15,177











Other long-term assets:
Capitalized software, net	$	94,027	$	85,070
Unbilled receivables, net	17,205		12,260
Deferred debt issuance costs	4,253		4,700
Other long-term assets	3,804		1,006
Total other long-term assets	$	119,289	$	103,036

Accrued liabilities:
Operating lease liabilities, current portion	$	12,197	$	10,058
Customer fund liabilities	18,164		—
Advance payments from customers	6,981		4,006
Rebates and lease buyouts	21,815		14,911
Group purchasing organization fees	4,412		5,934
Taxes payable	3,520		3,744
Other accrued liabilities	13,222		16,914
Total accrued liabilities	$	80,311	$	55,567

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(1) Includes $4.0 million of restricted cash.

Summary of changes in accumulated balances of other comprehensive income (loss)

The following table summarizes the changes in accumulated balances of other comprehensive income (loss) for the years ended December 31, 2020 and 2019:


	Foreign currency translation adjustments		Unrealized gain (loss) on interest rate swap hedges		Total

	(In thousands)
Balance as of December 31, 2018	$	(11,274)	$	420	$	(10,854)
Other comprehensive income (loss) before reclassifications	1,828		148		1,976
Amounts reclassified from other comprehensive income (loss), net of tax	—		(568)		(568)
Net current-period other comprehensive income (loss), net of tax	1,828		(420)		1,408
Balance as of December 31, 2019	(9,446)		—		(9,446)
Other comprehensive income (loss) before reclassifications	3,924		—		3,924
Amounts reclassified from other comprehensive income (loss), net of tax	—		—		—
Net current-period other comprehensive income (loss), net of tax	3,924		—		3,924
Balance as of December 31, 2020	$	(5,522)	$	—	$	(5,522)