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Debt Discount, Underwriting Fees and Legal and Other fees (Detail) - 2026 Notes $ in Thousands	Dec. 28, 2019 USD ($)
Debt Instrument [Line Items]
Debt discount	$ 2,108
Underwriting, legal, and other fees	3,634
Total fees	$ 5,742

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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