The amount of regular quarterly cash dividends that the Company's Board of Directors currently intends to authorize on the Company's common stock beginning in the first quarter of 2017.

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Stockholders Equity Note [Line Items]

+ References

No definition available.

+ Details

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- Definition

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

+ References

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

Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

Reference 2: 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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Balance Type:	debit
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STOCKHOLDERS' EQUITY (Detail) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended								12 Months Ended
	Jan. 28, 2019	Nov. 01, 2016	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Stockholders Equity Note [Line Items]
Quarterly cash dividends approved for subsequent declaration (in usd per share)												$ 0.08
Dividends declared (in usd per share)		$ 0.65	$ 0.08	$ 0.08	$ 0.08	$ 0.08	$ 0.08	$ 0.08	$ 0.08	$ 0.08
Dividend payment		$ 43,300	$ 5,383	$ 5,384	$ 5,384	$ 5,370	$ 5,350	$ 5,351	$ 5,350	$ 5,342	$ 21,521	$ 21,393	$ 43,301
Subsequent event
Stockholders Equity Note [Line Items]
Dividends declared (in usd per share)	$ 0.08
Dividend payment	$ 5,400