XML 76 R59.htm IDEA: XBRL DOCUMENT v3.8.0.1

SUBSEQUENT EVENTS (Detail Textuals) - $ / shares		3 Months Ended												12 Months Ended
	Mar. 05, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Subsequent Event [Line Items]
Cash dividend declared per share		$ 0.18	$ 0.18	$ 0.18	$ 0.18	$ 0.17	$ 0.17	$ 0.17	$ 0.17					$ 0.72	$ 0.68	$ 0.64
Dividends payable, payment date		Dec. 11, 2017	Sep. 18, 2017	Jun. 20, 2017	Apr. 03, 2017	Dec. 12, 2016	Sep. 19, 2016	Jun. 20, 2016	Mar. 28, 2016	Dec. 11, 2015	Sep. 21, 2015	Jun. 19, 2015	Mar. 23, 2015
Dividends payable, record date		Dec. 04, 2017	Sep. 11, 2017	Jun. 13, 2017	Mar. 27, 2017	Dec. 05, 2016	Sep. 12, 2016	Jun. 13, 2016	Mar. 21, 2016	Dec. 07, 2015	Sep. 14, 2015	Jun. 15, 2015	Mar. 20, 2015
Subsequent Event
Subsequent Event [Line Items]
Cash dividend declared per share	$ 0.18
Dividends payable, declared date	Mar. 05, 2018
Dividends payable, payment date	Mar. 26, 2018
Dividends payable, record date	Mar. 19, 2018

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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://www.xbrl.org/2003/role/presentationRef
-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 dividend to be paid was declared, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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

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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