Basis of Presentation and Summary of Significant Accounting Policies (Details) $ in Thousands	6 Months Ended		12 Months Ended
	Dec. 31, 2014 USD ($) Segment shares	Dec. 31, 2013 USD ($) shares	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)
Liquidity [Abstract]
Cash and cash equivalents	$ 8,357	$ 2,330	$ 14,811	$ 6,884
Working Capital	11,811		$ 18,947
Net cash used in operating activities	$ 5,869	$ 4,333
Revenue Recognition [Abstract]
Maximum period of agreement	21 years
Segment Reporting [Abstract]
Number of reportable segments | Segment	1
Net Loss per Share [Abstract]
Anti-dilutive securities not included in diluted net loss per common share (in shares) | shares	8,069,444	2,263,671
Level 1 [Member]
Level 1 Assets Measured at Fair Value [Abstract]
Cash equivalents, fair value	$ 334