Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 02, 2016	Dec. 31, 2015	[1]
Current assets:
Cash and cash equivalents	$ 74,340	$ 63,008
Short-term investments	167,303	188,893
Accounts receivable, net	50,743	28,108
Inventories, net	60,976	65,398
Prepaid expenses and other current assets	3,196	3,862
Total current assets	356,558	349,269
Property, plant, and equipment, net	15,988	17,280
Intangible assets, net	11,870	12,288
Other assets	10,300	10,359
Total assets	394,716	389,196
Current liabilities:
Notes payable	5,120	5,120
Accounts payable	13,021	12,080
Deferred product and services income	6,150	4,499
Other current liabilities	14,175	12,146
Total current liabilities	38,466	33,845
Other liabilities	13,110	13,474
Stockholders’ equity	343,140	341,877
Total liabilities and stockholders’ equity	$ 394,716	$ 389,196

[1] The balance sheet as of December 31, 2015 has been derived from the audited financial statements at that date.