Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 01, 2017	Dec. 31, 2016	[1]
Current assets:
Cash and cash equivalents	$ 119,841	$ 86,744
Short-term investments	154,397	180,849
Accounts receivable, net	63,259	54,549
Inventories, net	48,876	50,475
Prepaid expenses and other current assets	6,601	7,658
Total current assets	392,974	380,275
Property, plant, and equipment, net	11,582	13,869
Intangible assets, net	10,231	10,630
Other assets	9,557	10,798
Total assets	424,344	415,572
Current liabilities:
Notes payable	1,500	1,500
Accounts payable	16,295	14,038
Deferred product and services income	5,108	4,352
Other current liabilities	13,807	18,028
Total current liabilities	36,710	37,918
Other liabilities	13,231	12,456
Stockholders’ equity	374,403	365,198
Total liabilities and stockholders’ equity	$ 424,344	$ 415,572

[1] The balance sheet as of December 31, 2016 has been derived from the audited financial statements at that date.