XML 43 R23.htm IDEA: XBRL DOCUMENT v3.19.3
Leases - Narrative (Details)
$ in Millions
3 Months Ended
Sep. 30, 2019
USD ($)
Lessee, Lease, Description [Line Items]  
Lease renewal term 3 years
Weighted average remaining lease term 1 year 2 months 26 days
Weighted average discount rate (in percentage) 4.91%
Operating lease expense $ 0.7
Minimum  
Lessee, Lease, Description [Line Items]  
Lease term 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Lease term 2 years