Quarterly report pursuant to Section 13 or 15(d)

Leases - Narrative (Details)

v3.19.3
Leases - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jan. 01, 2019
Jun. 30, 2019
Sep. 30, 2019
Dec. 31, 2018
Lessee, Lease, Description [Line Items]        
Document Period End Date     Sep. 30, 2019  
Gain (Loss) on Termination of Lease   $ 0.9    
Future minimum lease payments       $ 20.4
Non-lease component Gain or (loss) on termination of lease   $ 1.6    
ASU 2016-02        
Lessee, Lease, Description [Line Items]        
Nonlease component $ 8.2      
New accounting pronouncement or change inaccounting principle, effect of adoption, quantification $ 2.3