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Other Non-Current Liabilities Other Non-Current Liabilities - Components of Other Non-Current Liabilities (Detail) - USD ($)	Sep. 28, 2019	Dec. 29, 2018
Other Liabilities, Long Term [Abstract]
Income tax payable, noncurrent	$ 21,522,000	$ 21,522,000
Lessee lease liabilities, noncurrent	16,451,000	0
Unrecognized tax benefits	12,744,000	11,717,000
Deferred tax liabilities	2,925,000	2,956,000
Other	2,204,000	3,003,000
Total other non-current liabilities	$ 55,846,000	$ 39,198,000

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Income Tax Payable, Noncurrent

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Other Liabilities, Long Term [Abstract]

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Unrecognized tax benefits liabilities noncurrent.

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Total carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income in future periods and obligations not separately disclosed in the balance sheet (other liabilities).

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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