Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jun. 30, 2014
Stock Compensation Expense [Abstract]
Stock based compensation expense	$ 392	$ 115	$ 676	$ 284
Weighted-Average Grant Date Fair Value [Roll Forward]
Number of shares withheld to pay income tax withholding (in shares)			67,081
Weighted-Average Remaining Contractual Life [Abstract]
Weighted average remaining contractual life, warrants outstanding			3 years 7 months 6 days
Stock Options [Member]
Stock Compensation Expense [Abstract]
Stock compensation expense, vesting accelerated (in shares)			166,667
Number of Shares [Roll Forward]
Outstanding at June 30, 2014 (in shares)			1,253,035
Granted (in shares)			1,369,250
Forfeited (in shares)			(58,750)
Expired (in shares)			(169,500)
Outstanding at December 31, 2014 (in shares)	2,394,035		2,394,035		1,253,035
Vested and Expected to Vest at December 31, 2014 (in shares)	1,998,831		1,998,831
Exercisable at December 31, 2014 (in shares)	731,254		731,254
Weighted-Average Exercise Price Per Share [Roll Forward]
Outstanding at June 30, 2014 (in dollars per share)			$ 2.08
Granted (in dollars per share)			1.26
Forfeited (in dollars per share)			2.58
Expired (in dollars per share)			3.43
Outstanding at December 31, 2014 (in dollars per share)	$ 1.50		1.50		$ 2.08
Vested and Expected to Vest at December 31, 2014 (in dollars per share)	1.50		1.50
Exercisable at December 31, 2014 (in dollars per share)	$ 1.67		$ 1.67
Weighted-Average Remaining Contractual Life [Abstract]
Outstanding at December 31, 2014			4 years 10 months 24 days
Vested and Expected to Vest at December 31, 2014			4 years 8 months 12 days
Exercisable at December 31, 2014			2 years 3 months 18 days
Aggregate Intrinsic Value [Abstract]
Outstanding at December 31, 2014	$ 27		$ 27
Vested and Expected to Vest at December 31, 2014	26		26
Exercisable at December 31, 2014	$ 21		$ 21
Fair Value Assumptions [Abstract]
Expected life (years)			4 years
Risk-free interest rate (in hundredths)			1.37%
Expected volatility (in hundredths)			76.00%
Dividend yield (in hundredths)			0.00%
Number of option exercised ( in shares)			0	0
Restricted Stock [Member]
Stock Compensation Expense [Abstract]
Stock compensation expense, vesting accelerated (in shares)			70,000
Number of Shares [Roll Forward]
Balance at June 30, 2014 (in shares)			803,799
Granted (in shares)			0
Vested (in shares)			(184,999)
Forfeited (in shares)			(10,791)
Outstanding at December 31, 2014 (in shares)	608,009		608,009		803,799
Weighted-Average Grant Date Fair Value [Roll Forward]
Balance at June 30, 2014 (in dollars per share)			$ 1.90
Vested (in dollars per share)			2.04
Forfeited (in dollars per share)			1.39
Outstanding at December 31, 2014 (in dollars per share)	$ 2.12		$ 2.12		$ 1.90
Warrants [Member]
Number of Shares [Roll Forward]
Beginning balance (in shares)			5,113,420
Warrants granted (in shares)			0
Warrants canceled (in shares)			(61,020)
Warrants exercised (in shares)			0
Outstanding at December 31 (in shares)	5,052,400		5,052,400		5,113,420
Exercisable at December 31 (in shares)	5.052400		5.052400
Weighted-Average Exercise Price Per Share [Roll Forward]
Beginning balance (in dollars per share)			$ 2.21
Warrants granted (in dollars per share)			0
Warrants canceled (in dollars per share)			2.15
Warrants exercised (in dollars per share)			0
Outstanding at December 31 (in dollars per share)	$ 2.21		2.21		$ 2.21
Exercisable at December 31 (in dollars per share)	$ 2.21		$ 2.21
Weighted-Average Remaining Contractual Life [Abstract]
Weighted average remaining contractual life, warrants outstanding					4 years 1 month 6 days
Warrants exercisable at December 31			3 years 7 months 6 days
Total intrinsic value of warrants outstanding and exercisable					$ 0
General and Administrative [Member]
Stock Compensation Expense [Abstract]
Stock based compensation expense			$ 158