Treasury Stock - Additional Information (Detail) - USD ($)	6 Months Ended
Jul. 03, 2020	May 29, 2020	Jan. 31, 2019
Equity [Abstract]
Stock Repurchase Program, Authorized Amount		$ 45,000,000	$ 75,000,000
Repurchase of common stock	$ (40,049,000)
Purchase of treasury shares (in shares)	636,000
Remaining authorized amount for repurchase of common stock	$ 75,455,000

Number of shares that have been repurchased during the period and are being held in treasury.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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-Section S99
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Name:	us-gaap_TreasuryStockSharesAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration