Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.20.1
Subsequent Events (Details) - Subsequent event - USD ($)
$ in Millions
3 Months Ended
Apr. 10, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Subsequent Event [Line Items]        
Property and equipment impairment expense     $ 3.4  
Severance costs       $ 2.0
Rights plan        
Subsequent Event [Line Items]        
Right (in shares) 1      
Sale of stock, percentage of ownership before transaction (in percentage) 20.00%      
Discount purchase price of common stock (in percentage) 50.00%      
Beneficial owner | Rights plan        
Subsequent Event [Line Items]        
Sale of stock, percentage of ownership before transaction (in percentage) 10.00%      
COVID-19 pandemic        
Subsequent Event [Line Items]        
Property and equipment impairment expense   $ 1.1    
Goodwill, impairment loss   9.4    
Write off of deposits   $ 6.1