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OTHER - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands					9 Months Ended
	Nov. 07, 2019	Aug. 15, 2019	May 15, 2019	Feb. 15, 2019	Sep. 30, 2019	Sep. 30, 2018
Dividends Payable [Line Items]
Dividends paid to shareholders					$ 2,693	$ 2,405
Dividends payable					$ 900
Dividend per share (usd per share)					$ 0.1275	$ 0.1275
Dividend Paid
Dividends Payable [Line Items]
Dividends paid to shareholders		$ 900	$ 900	$ 900
Dividend Declared | Subsequent Event
Dividends Payable [Line Items]
Dividend per share (usd per share)	$ 0.0425

X

- 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)
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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).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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+ References

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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