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Shareholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019	May 31, 2020	Jan. 31, 2020	May 31, 2019	Jan. 31, 2019
Cumulative repurchases, shares			1.5	6.5
Common stock average price			$ 58.33	$ 38.20
Dividends Payable, Amount Per Share					$ 0.10	$ 0.10	$ 0.09	$ 0.09
Dividend payment	$ 16,600	$ 15,400	$ 33,266	$ 31,019
Share Repurchase Program [Member]
Cumulative repurchases, value			88,500	$ 247,200
Maximum [Member]
Stock repurchase program, authorized amount	$ 1,000,000		$ 1,000,000

X

- Definition

Stock repurchased during period value excluding unsettled shares.

+ References

No definition available.

+ Details

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X

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

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Balance Type:	na
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X

- Definition

Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

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X

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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X

- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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X

- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

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-SubTopic 30
-Section 45
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