Quarterly report pursuant to Section 13 or 15(d)

Authorized Share Increase and Reverse Stock Split (Details)

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Authorized Share Increase and Reverse Stock Split (Details) - shares
1 Months Ended
Oct. 31, 2018
Feb. 02, 2018
Feb. 27, 2017
Subsequent Event [Member]      
Authorized Share Increase and Reverse Stock Split (Textual)      
Reverse stock split, description On October 31, 2018, the Company received stockholder approval for a reverse stock split at its 2018 annual meeting of stockholders and implemented a 1-for-40 reverse stock split effective as of November 2, 2018, which it believes will cause the Company to comply with the minimum bid price requirement.    
Common Stock [Member]      
Authorized Share Increase and Reverse Stock Split (Textual)      
Reverse stock split, description   The Company filed a Certificate of Amendment to its Articles of Incorporation with the Secretary of State of the State of Nevada to effect a 1-for-30 reverse stock split of the Company's issued and outstanding shares of common stock, effective as of February 6, 2018. The Company filed a Certificate of Amendment to its Articles of Incorporation with the Secretary of State of the State of Nevada to effect a 1-for-15 reverse stock split of the Company's issued and outstanding shares of common stock, effective as of March 1, 2017.
Common Stock [Member] | Subsequent Event [Member]      
Authorized Share Increase and Reverse Stock Split (Textual)      
Reverse stock split, description The Company filed a Certificate of Amendment to its Articles of Incorporation with the Secretary of State of the State of Nevada to effect a 1-for-40 reverse stock split of the Company's issued and outstanding shares of common stock, effective as of November 2, 2018.    
Common Stock [Member] | Minimum [Member]      
Authorized Share Increase and Reverse Stock Split (Textual)      
Common Stock, shares authorized, original amount   50,000,000  
Common Stock [Member] | Maximum [Member]      
Authorized Share Increase and Reverse Stock Split (Textual)      
Common Stock, shares authorized, original amount   250,000,000