Stock Options and Restricted Stock Awards - Stock Option Activity (Details)	3 Months Ended
	Sep. 30, 2016 $ / shares shares
Number of Options
Options outstanding, balance at beginning of period (in shares) | shares	606,879
Options exercised (in shares) | shares	(9,645)
Options outstanding, balance at end of period (in shares) | shares	597,234
Weighted Average Exercise Price
Options outstanding at beginning of period (in usd per share) | $ / shares	$ 10.14
Options exercised (in usd per share) | $ / shares	8.64
Options outstanding at end of period (in usd per share) | $ / shares	$ 10.17