Lease Accounting - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Lessee, Lease, Description [Line Items]
Receivables writeoff		$ 0
Outstanding rent receivable	$ 1,243,000
Lease execution costs	$ 50,000	127,000
Remaining lease term	43 years
Renewal term	53 years
Sublease income	$ 941,000	$ 941,000
Columbus, Ohio
Lessee, Lease, Description [Line Items]
Receivables writeoff	$ 615,000
Minimum
Lessee, Lease, Description [Line Items]
Renewal term	5 years
Maximum
Lessee, Lease, Description [Line Items]
Renewal term	10 years