Subsequent Events (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Apr. 06, 2017	Dec. 31, 2016
Subsequent Event [Line Items]
Common stock, par value (in dollars per share)	$ 0		$ 0
Cantor Fitzgerald & Co [Member]
Subsequent Event [Line Items]
Percentage of commission payable	3.00%
Subsequent Event [Member] | Cantor Fitzgerald & Co [Member]
Subsequent Event [Line Items]
Common stock, par value (in dollars per share)		$ 0
Subsequent Event [Member] | Cantor Fitzgerald & Co [Member] | Maximum [Member]
Subsequent Event [Line Items]
Aggregate offering price		$ 25,000,000