Consolidated Statements of Changes in Shareholders' Equity (unaudited) (Parenthetical) - $ / shares	9 Months Ended
Dec. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2017
Dividends declared on common stock (in dollars per share)	$ 0.19
Dividends payable (in dollars per share)	$ 0.11	$ 0.11	$ 0.09
Restricted Stock [Member]
Unvested restricted shares (in shares)	59,217	58,717	116,597	46,511

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

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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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-Publisher FASB
-Name Accounting Standards Codification
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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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-Name Accounting Standards Codification
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