Subsequent Events (Details) (USD $) In Thousands, except Share data in Millions, unless otherwise specified	3 Months Ended		0 Months Ended	1 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Oct. 04, 2013 Subsequent event	Oct. 31, 2013 Subsequent event Pennsylvania Industrial Development Authority loan, the Wells Fargo N.A. Townsend Road mortgage, and the Pennsylvania Industrial Development Authority Townsend Road mortgage item
Subsequent events
Share price (in dollars per share)			$ 18.00
Common stock offering, number of shares			4.25
Common stock offering, net proceeds	$ 881	$ 296	$ 71,500
Number of debt obligations repaid				3
Payoff, including accrued interest	$ 127	$ 125		$ 5,000