Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 28, 2019	Dec. 29, 2018
Current assets:
Cash and cash equivalents	$ 227,146	$ 197,043
Short-term investments	498,825	416,779
Accounts receivable, net	75,639	73,194
Inventories	73,057	74,972
Prepaid expenses and other current assets	69,192	64,650
Total current assets	943,859	826,638
Property and equipment, net	135,939	139,049
Goodwill	398,402	397,344
Other intangible assets, net	134,279	170,832
Other assets, net	62,374	90,491
Total assets	1,674,853	1,624,354
Current liabilities:
Accounts payable	38,899	41,171
Deferred revenue and returns liability	19,251	22,494
Other current liabilities	79,551	81,180
Total current liabilities	137,701	144,845
Convertible debt	368,257	354,771
Other non-current liabilities	53,844	57,448
Total liabilities	559,802	557,064
Commitments and contingencies
Stockholders' equity:
Preferred stock - $0.0001 par value; 10,000 shares authorized; no shares issued
Common stock - $0.0001 par value; 250,000 shares authorized; 43,496 and 43,088 shares issued and outstanding at December 28, 2019 and December 29, 2018, respectively	4	4
Additional paid-in capital	133,793	107,517
Retained earnings	980,608	961,343
Accumulated other comprehensive income (loss)	646	(1,574)
Total stockholders' equity	1,115,051	1,067,290
Total liabilities and stockholders' equity	$ 1,674,853	$ 1,624,354