Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events, Subordinated Convertible Notes (Details)

v3.19.3.a.u2
Subsequent Events, Subordinated Convertible Notes (Details)
Nov. 06, 2019
USD ($)
Note
$ / shares
shares
Jan. 06, 2020
Sep. 30, 2019
$ / shares
May 06, 2019
$ / shares
Dec. 31, 2018
$ / shares
Subsequent Events (Additional Information) [Abstract]          
Common stock, par value (in dollars per share)     $ 0.001 $ 0.001 $ 0.001
Subsequent Event [Member] | Subordinated Convertible Notes [Member]          
Subsequent Events (Additional Information) [Abstract]          
Number of subordinated convertible notes issued | Note 2,750        
Proceeds from subordinated convertible notes issued | $ $ 2,750,000        
Common stock, par value (in dollars per share) $ 0.001        
Number of warrants for each note (in shares) | shares 62.5        
Number of shares issuable per unit (in shares) | shares 1        
Warrant entitlement period to purchase shares 24 months        
Warrants, exercise price (in dollars per share) $ 5.00        
Issue price per convertible note | $ $ 1,000        
Maturity period of convertible note 2 years        
Long-term debt, interest rate 10.00% 12.00%      
Percentage of interest payable in kind 50.00%