Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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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- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events - Additional Information (Detail) - $ / shares		3 Months Ended						4 Months Ended		12 Months Ended
	Feb. 19, 2020	Sep. 08, 2019	Jun. 16, 2019	Mar. 24, 2019	Sep. 09, 2018	Jun. 17, 2018	Mar. 25, 2018	Dec. 29, 2019	Dec. 30, 2018	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Subsequent Event [Line Items]
Dividends declared per share		$ 0.65	$ 0.65	$ 0.65	$ 0.55	$ 0.55	$ 0.55	$ 0.65	$ 0.55	$ 2.60	$ 2.20	$ 1.84
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends declared per share	$ 0.78
Record date of dividend	Mar. 13, 2020
Dividend payable date	Mar. 30, 2020