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Stock Repurchase Plan - Additional Information (Details) - USD ($)	Aug. 01, 2020	Sep. 24, 2018
Treasury Stock Transactions [Abstract]
Stock repurchase plan, authorized amount		$ 10,000,000
Stock repurchase plan, remaining authorized amount	$ 21,000

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- Definition

Treasury Stock Transactions [Abstract]

+ References

No definition available.

+ Details

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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