CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)	6 Months Ended
	Jun. 30, 2017 USD ($) $ / shares shares
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY
Common stock issued - employee stock grants (in shares)	5,975
Common stock issued - director stock awards (in shares)	1,386
Common stock issued - director stock options exercised (in shares) | $	$ 600
Common stock, forfeited (in shares)	600
Dividends per share (in dollars per share) | $ / shares	$ 0.58