Commitments and Contingencies (Details) $ in Thousands	Dec. 31, 2019 USD ($) store
Commitment to acquire stores
Other Commitments [Line Items]
Number of properties to be acquired | store	3
Other commitment | $	$ 27,400
Commitment to acquire stores, 2020
Other Commitments [Line Items]
Other commitment | $	$ 16,000
Number of store acquisitions expected to close | store	2
Commitment to acquire stores, 2021
Other Commitments [Line Items]
Other commitment | $	$ 11,400
Number of store acquisitions expected to close | store	1
Commitment to acquire stores with joint venture partners
Other Commitments [Line Items]
Number of properties to be acquired | store	7
Other commitment | $	$ 25,095