XML 63 R53.htm IDEA: XBRL DOCUMENT v3.19.2
Leases - Right-of-Use Asset and Lease Liability Assumptions (Details)
Jun. 30, 2019
Leases [Abstract]  
Weighted-average remaining lease term (in years) 3 years 8 months 12 days
Weighted-average discount rate (percent) 6.21%