Stock Options and Restricted Stock (Details) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Exercised - Number of shares	(16,500)	(5,313)
Options outstanding - Number of shares - Ending balance	116,925
Plan 2012 [Member]
Options outstanding - Number of shares - Beginning balance	50,000
Granted - Number of shares	0
Exercised - Number of shares	0
Options outstanding - Number of shares - Ending balance	50,000
Options outstanding - Weighted Average Exercise Price - Beginning balance	$ 15.43
Granted - Weighted Average Exercise Price	$ 0
Exercised - Weighted Average Exercise Price	$ 0
Options outstanding - Weighted Average Exercise Price - Ending balance	$ 15.43
Plan 2006 [Member]
Options outstanding - Number of shares - Beginning balance	83,425
Granted - Number of shares	0
Exercised - Number of shares	(16,500)
Options outstanding - Number of shares - Ending balance	66,925
Options outstanding - Weighted Average Exercise Price - Beginning balance	$ 12.33
Granted - Weighted Average Exercise Price	$ 0
Exercised - Weighted Average Exercise Price	$ (12.93)
Options outstanding - Weighted Average Exercise Price - Ending balance	$ 12.18