CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 26, 2021	Dec. 26, 2020
Current assets:
Cash	$ 219,735	$ 298,014
Short-term restricted cash	2,840	3,293
Accounts receivable, net of allowance for doubtful accounts of $2,730 in 2021 and $2,912 in 2020	281,022	319,428
Inventory	274,030	269,307
Prepaid expenses and other current assets	136,607	171,831
Total current assets	914,234	1,061,873
Property, plant and equipment, net	158,326	153,133
Operating lease right-of-use assets	62,154	68,851
Intangible assets	106,455	124,882
Goodwill	268,699	273,426
Long-term restricted cash	10,655	14,076
Other long-term assets	40,004	36,256
Total assets	1,560,527	1,732,497
Current liabilities:
Accounts payable	172,959	175,762
Accrued expenses and other current liabilities	131,574	150,550
Accrued compensation and related benefits	69,519	52,976
Short-term debt, net	424	101,983
Accrued warranty	20,322	19,369
Deferred revenue	119,913	133,246
Total current liabilities	514,711	633,886
Long-term debt, net	461,080	445,996
Long-term financing lease obligations	1,400	1,400
Long-term accrued warranty	21,348	21,339
Long-term deferred revenue	28,410	29,810
Long-term deferred tax liability	3,237	4,164
Long-term operating lease liabilities	67,985	76,126
Other long-term liabilities	87,163	94,892
Commitments and contingencies (Note 13)
Stockholders’ equity:
Preferred stock, $0.001 par value Authorized shares – 25,000 and no shares issued and outstanding	0	0
Common stock, $0.001 par value Authorized shares – 500,000 as of June 26, 2021 and December 26, 2020 Issued and outstanding shares – 208,468 as of June 26, 2021 and 201,397 as of December 26, 2020	208	201
Additional paid-in capital	1,996,091	1,965,245
Accumulated other comprehensive loss	(8,526)	(11,898)
Accumulated deficit	(1,611,180)	(1,527,264)
Total stockholders' equity	376,593	426,284
Total liabilities and stockholders’ equity	$ 1,560,527	$ 1,732,497