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Balance Sheet Details (Details) - USD ($) $ in Thousands | Dec. 29, 2018 | Dec. 30, 2017
--- | --- | ---
Accounts Receivable, Net |  |
Accounts receivable | $ 73,832 | $ 72,005
Allowance for doubtful accounts | (638) | (638)
Accounts Receivable, Net | 73,194 | 71,367
Inventories |  |
Work in progress | 50,983 | 46,698
Finished goods | 23,989 | 26,434
Inventories | 74,972 | 73,132
Property and Equipment |  |
Property and equipment, gross | 258,047 | 233,644
Accumulated depreciation | (118,998) | (105,962)
Total Property and Equipment, net | 139,049 | 127,682
Other Current Liabilities |  |
Accrued compensation and benefits | 37,113 | 33,631
Accrued price protection credits | 12,033 | 8,239
Other | 32,034 | 31,489
Total Other Current Liabilities | 81,180 | 73,359
Other Non-current Liabilities |  |
Non-current tax liabilities | 21,576 | 39,196
Other | 35,872 | 38,666
Total Other Non-current Liabilities | 57,448 | 77,862
Buildings and improvements |  |
Property and Equipment |  |
Property and equipment, gross | 109,025 | 96,196
Equipment |  |
Property and Equipment |  |
Property and equipment, gross | 62,895 | 59,836
Computers and purchased software |  |
Property and Equipment |  |
Property and equipment, gross | 42,487 | 37,598
Leasehold interest in ground leases |  |
Property and Equipment |  |
Property and equipment, gross | 23,840 | 23,840
Leasehold improvements |  |
Property and Equipment |  |
Property and equipment, gross | 12,006 | 10,483
Furniture and fixtures |  |
Property and Equipment |  |
Property and equipment, gross | $ 7,794 | $ 5,691

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