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

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-Topic 505
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-Section S99
-Paragraph 1
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Aggregate dividends declared during the period for each share of common stock outstanding.

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
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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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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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Stockholders' Equity:Shares and Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended				6 Months Ended
	Aug. 01, 2019	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Subsequent Event [Line Items]
Dividends declared per common share		$ 0.09	$ 0.09	$ 0.07	$ 0.07	$ 0.18	$ 0.14
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]
Common Stock, Dividends, Per Share, Cash Paid		$ 0.09	$ 0.09	$ 0.07	$ 0.07
Dividends paid on common stock						$ 7,562	$ 5,481
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends Payable, Date Declared	Aug. 01, 2019
Dividends declared per common share	$ 0.09
Dividends Payable, Date to be Paid	Sep. 16, 2019
Dividends Payable, Date of Record	Sep. 03, 2019