Noncontrolling Interest in Operating Partnership - Additional Information (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) property joint_venture store $ / shares shares
Noncontrolling Interest [Line Items]
Period used as a denomination to determine the average closing price of common stock	10 days
Ten day average closing stock price (in dollars per share) | $ / shares	$ 100.76
OP units outstanding (in units) | shares	5,908,750
Consideration to be paid on redemption of common OP units | $	$ 595,366
Common Stock
Noncontrolling Interest [Line Items]
OP units conversion ratio	1
Other noncontrolling interests
Noncontrolling Interest [Line Items]
Number of consolidated joint ventures | joint_venture	2
Operating Partnership
Noncontrolling Interest [Line Items]
Ownership interest held by entity	90.50%
Ownership percentage in joint venture by joint venture partner	9.50%
Joint Venture 1
Noncontrolling Interest [Line Items]
Number of operating stores owned | store	2
Joint Venture 2 | Other noncontrolling interests
Noncontrolling Interest [Line Items]
Number of operating stores owned	1
Number of development stores owned	1
Minimum | Other noncontrolling interests
Noncontrolling Interest [Line Items]
Ownership percentage in joint venture by joint venture partner	5.00%
Maximum | Other noncontrolling interests
Noncontrolling Interest [Line Items]
Ownership percentage in joint venture by joint venture partner	20.00%