Leases - Terms (Details)	6 Months Ended
	Jun. 30, 2020
Leases
Operating Lease Existence of Option to Extend	true
Optional lease extension term	10 years
Operating Lease Existence of Option to Terminate	true
Operating lease period for lease termination	1 year
Minimum
Leases
Operating lease remaining lease term	1 year
Maximum
Leases
Operating lease remaining lease term	13 years