CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical)	3 Months Ended	6 Months Ended
Jun. 30, 2019 $ / shares	Jun. 30, 2018 $ / shares	Jun. 30, 2019 $ / shares	Jun. 30, 2018 $ / shares
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) [Abstract]
Cash dividends paid (in dollars per share)	$ 0.15	$ 0.15	$ 0.30	$ 0.27
Stock split ratio		1.25		1.25

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

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