Stockholders' Deficit (Details 3)	Jul. 02, 2015 USD ($) item	Jun. 30, 2015 shares	Jun. 08, 2015 shares	Dec. 31, 2014 shares
Stockholders' Deficit
Number of common shares authorized for issuance | shares		350,000,000	350,000,000	200,000,000
Shelf Registration
Stockholders' Deficit
Minimum number of offerings	1
Minimum number of securities	1
Maximum offering price | $	$ 250,000,000