Subsequent Events (Details)			9 Months Ended
	Oct. 06, 2017	Oct. 02, 2017 shares	Sep. 30, 2017 shares
Board Members [Member]
Subsequent Event [Line Items]
Issuance of common stock to board members in lieu of cash payments for quarterly board fees (shares)			58,589
Subsequent Event [Member] | Common Stock [Member]
Subsequent Event [Line Items]
Conversion ratio	0.20
Subsequent Event [Member] | Board Members [Member]
Subsequent Event [Line Items]
Issuance of common stock to board members in lieu of cash payments for quarterly board fees (shares)		31,718