CONSOLIDATED STATEMENTS OF INCOME (unaudited) (Parenthetical)		9 Months Ended
Dec. 14, 2017	Sep. 30, 2018
Per Common Share:
Common stock, dividend paid percentage	10.00%
Common stock, dividend paid date		Dec. 14, 2017
Common stock, dividend record date		Dec. 08, 2017

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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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