XML 67 R42.htm IDEA: XBRL DOCUMENT v3.20.2
Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Mar. 31, 2020
Feb. 29, 2020
USD ($)
Feb. 28, 2019
USD ($)
Impairment of Long Lived Assets      
Impairment charges   $ 0 $ 0
Goodwill      
Impairment charges   0  
Reverse Stock Split      
Reverse stock split 0.20    
Income Taxes      
Unrecognized benefits   0 0
Additions, reductions, or settlements during the year for unrecognized benefits   $ 0 $ 0