Adoption of Accounting Standards Codification 842 - Narrative (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Lease renewal term	5 years
Lease termination period	1 year
Payments due with option to extend	$ 11,400,000
Operating lease, lease not yet commenced, amount	0
Finance lease, lease not yet commenced, amount	$ 1,300,000
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	1 year
Finance lease, lease not yet commenced, term of contract	7 years
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	11 years
Finance lease, lease not yet commenced, term of contract	10 years