Share-Based Payments (Details) - $ / shares	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Nonvested Options, Number of Shares
Beginning of period	414,850
Granted	5,000
Vested or forfeited	(26,770)
End of period	393,080
Weighted Average Grant Date Fair Value
Beginning of period	$ 6.86
Granted	6.5	$ 6.73
Vested or forfeited	6.82
End of period	$ 6.85