Stock-Based Compensation Plans (Details 1)	3 Months Ended
	Sep. 30, 2017 USD ($) $ / shares shares
Outstanding Shares [Roll Forward]
Outstanding at beginning | shares	1,191,236
Granted | shares	172,500
Excercised | shares	(8,500)
Forfeited | shares	(7,500)
Expired | shares
Outstanding at ending | shares	1,347,736
Vested and exercisable at ending | shares	612,984
Weighted Average Exercise Price [Roll Forward]
Outstanding at beginning | $ / shares	$ 7.66
Granted | $ / shares	9.99
Excercised | $ / shares	6.61
Forfeited | $ / shares	7.29
Expired | $ / shares
Outstanding at ending | $ / shares	7.97
Vested and exercisable at ending | $ / shares	$ 6.54
Aggregate Intrinsic Value [Roll Forward]
Outstanding at beginning | $	$ 2,748,956
Outstanding at ending | $	3,358,085
Vested and exercisable at ending | $	$ 2,427,225