Earnings (Loss) Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share [Abstract]
Net income attributable to common stockholders—basic	$ 1,790	$ 2,944
Net income attributable to nonvested restricted stockholders	16	35
Net income	$ 1,806	$ 2,979
Weighted average common shares outstanding—basic	15,802,160	15,490,365
Shares issuable under stock options	58,205	0
Weighted average shares outstanding—diluted	15,860,365	15,490,365
Net income per common share—basic	$ 0.11	$ 0.19
Net income per common share—diluted	$ 0.11	$ 0.19