XML 64 R51.htm IDEA: XBRL DOCUMENT v3.20.2
Nasdaq Notification of Non-Compliance - Additional Information (Details)
6 Months Ended
Aug. 12, 2020
Apr. 17, 2020
Apr. 09, 2020
$ / shares
Aug. 01, 2020
$ / shares
Nasdaq Notification of Non Compliance [Line Items]        
Common stock minimum bid price per share       $ 1.00
Number of consecutive trading days     30 days  
Grace period provided with minimum bid price for Nasdaq listing rule   180 days    
Grace date extended for minimum bid price requirement   Dec. 21, 2020    
Reverse stock split       reverse stock split of the Company’s issued and outstanding common stock at a ratio of not less than 1-for-2 and not more than 1-for-5
Maximum        
Nasdaq Notification of Non Compliance [Line Items]        
Common stock minimum bid price per share     $ 1.00  
Maximum | Subsequent Event        
Nasdaq Notification of Non Compliance [Line Items]        
Reverse stock split, conversion ratio 0.5      
Minimum | Subsequent Event        
Nasdaq Notification of Non Compliance [Line Items]        
Reverse stock split, conversion ratio 0.2