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Recent Accounting Pronouncements - Additional Information (Detail) | Dec. 28, 2019 USD ($)
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Assets and Liabilities, Lessee [Abstract] |
Lease obligations | $ 2,745,000
Accounting Standards Update 2016-02 [Member] |
Assets and Liabilities, Lessee [Abstract] |
Right-of-use assets | 2,745,000
Lease obligations | $ 2,745,000

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