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Dividends - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	Apr. 23, 2019	Feb. 20, 2019	Feb. 14, 2018	Mar. 24, 2019	Dec. 30, 2018	[1]
Dividends Payable [Line Items]
Record date of dividend		Mar. 15, 2019	Mar. 15, 2018
Dividends declared per share		$ 0.65	$ 0.55
Common stock dividends accrued				$ 27,156	$ 581
Dividend declared date		Feb. 20, 2019	Feb. 14, 2018
Dividend payable date		Mar. 29, 2019	Mar. 30, 2018
Subsequent Event [Member]
Dividends Payable [Line Items]
Record date of dividend	Jun. 14, 2019
Dividends declared per share	$ 0.65
Dividend declared date	Apr. 23, 2019
Dividend payable date	Jun. 28, 2019
[1] The balance sheet at December 30, 2018 has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.

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- Definition

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

+ References

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

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-Section 50
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- Definition

Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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