Stock Purchase Warrants - Schedule of Warrants Outstanding (Details)	12 Months Ended
	Dec. 31, 2016 $ / shares shares
Class of Warrant or Right [Line Items]
Exercise price per share (in dollars per share)	$ 0.05
February 2019 | Common Stock
Class of Warrant or Right [Line Items]
Class of warrant or right expiration year and month	2019-02
Number of underlying shares (in shares) | shares	75,000
Exercise price per share (in dollars per share)	$ 5.00
November 2019 | Common Stock
Class of Warrant or Right [Line Items]
Class of warrant or right expiration year and month	2019-11
Number of underlying shares (in shares) | shares	75,000
Exercise price per share (in dollars per share)	$ 5.00
August 2020 | Common Stock
Class of Warrant or Right [Line Items]
Class of warrant or right expiration year and month	2020-08
Number of underlying shares (in shares) | shares	7,500
Exercise price per share (in dollars per share)	$ 5.00
December 2019 | Common Stock
Class of Warrant or Right [Line Items]
Class of warrant or right expiration year and month	2019-12
Number of underlying shares (in shares) | shares	223,482
Exercise price per share (in dollars per share)	$ 0.05