STOCK OPTION PLAN (Details) (USD $)	0 Months Ended		0 Months Ended			1 Months Ended	6 Months Ended	1 Months Ended	6 Months Ended	0 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended	0 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	0 Months Ended	6 Months Ended
	Apr. 30, 2014	Apr. 30, 2014	May 01, 2014 Employment contract item	May 01, 2014 Employment contract Maximum	Dec. 20, 2013 Employment contract CEO	Nov. 30, 2013 Employment contract CEO	Jun. 30, 2014 Employment contract CEO	Nov. 30, 2013 Employment contract CEO Maximum	Jun. 30, 2014 Employment contract CEO Award vested on grant date	Dec. 20, 2013 Stock Option	Jun. 30, 2014 Stock Option	Jun. 30, 2014 Stock Option	Dec. 31, 2013 Stock Option	Dec. 20, 2013 Stock Option Minimum	Dec. 20, 2013 Stock Option Maximum	Jun. 30, 2014 Stock Option Employment contract Award vested on grant date	Jun. 30, 2014 Stock Option Employment contract Award vested on grant date	Jun. 30, 2014 Stock Option Employment contract Award vested over four year period beginning November 12, 2013	Jun. 30, 2014 Stock Option Employment contract Award vested over four year period beginning November 12, 2013 item	Dec. 20, 2013 Stock Options - fully vest upon IPO	Jun. 30, 2014 Stock Options - fully vest upon IPO
STOCK OPTION PLAN
Number of shares of common stock reserved for issuance		3,543,754
Term of share-based award	10 years
Stock Options
Outstanding at the beginning of period (in shares)												646,759
Granted (in shares)					540,722		498,621					1,495,048	646,759				539,116		955,932	20,089
Outstanding at the end of the period (in shares)											2,141,807	2,141,807	646,759
Exercisable at the end of the period (in shares)											594,930	594,930
Weighted-Average Exercise Price
Outstanding at the beginning of period (in dollars per share)												$ 9.49
Granted (in dollars per share)												$ 6.00	$ 9.49
Outstanding at the end of the period (in dollars per share)											$ 7.05	$ 7.05	$ 9.49
Exercisable at the end of the period (in dollars per share)											$ 6.33	$ 6.33
Assumptions used in fair value of each stock option to purchase common stock using the Black-Scholes option pricing model
Expected term														5 years 9 months 18 days	10 years		6 years 3 months		6 years 3 months
Risk free interest rate (as a percent)																	1.94%		1.94%
Risk free interest rate, minimum (as a percent)										1.90%
Risk free interest rate, maximum (as a percent)										2.90%
Volatility (as a percent)																	113.00%		113.00%
Volatility, minimum (as a percent)										102.00%
Volatility, maximum (as a percent)										107.00%
Dividend yield (as a percent)										0.00%							0.00%		0.00%
Fair value of common stock on grant date (in dollars per share)																	$ 6.00		$ 6.00
Additional disclosure
Stock-based compensation expense (in dollars)											$ 300,000	$ 600,000				$ 2,800,000	$ 2,800,000	$ 800,000	$ 800,000		$ 100,000
Number of agreements			2																3
Aggregate salaries			655,000			425,000
Annual bonus target, as percentage of annual salaries				50.00%				50.00%
One-time bonus			175,000			250,000
Period allowed to pay bonus following closing of an IPO			7 days
Period of notice for termination of agreement			6 months
Percentage of fully diluted shares for which holders have options to purchase aggregate number of common shares			2.20%		5.00%				5.00%
Vesting period			4 years		4 years				4 years										4 years
Vesting percentage																	100.00%
Weighted average fair value of stock options granted (in dollars per share)							$ 6.00					$ 5.11
Total unrecognized compensation costs related to non-vested awards (in dollars)											8,000,000	8,000,000
Period over which unrecognized compensation costs related to non-vested awards is expected to be recognized												3 years 3 months 18 days
Weighted average contractual term of the options outstanding												9 years 10 months 24 days
Intrinsic value of outstanding stock options (in dollars)											$ 0	$ 0