Noncontrolling Interests In Operating Partnership and Other Noncontrolling Interests - Additional Information (Details) $ / shares in Units, $ in Thousands			12 Months Ended
	Apr. 25, 2019 shares	Dec. 01, 2018 shares	Dec. 31, 2019 USD ($) store joint_venture $ / shares shares	Dec. 31, 2018 USD ($) store	Dec. 31, 2017 store
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			$ 104.18
OP units outstanding (in units) | shares			5,924,778
Consideration to be paid on redemption of common OP units | $			$ 617,243
Number of owned stores | store			16	28	39
Joint venture one | TX
Noncontrolling Interest [Line Items]
Number of owned stores | store			2
Joint venture one | CO
Noncontrolling Interest [Line Items]
Number of owned stores | store			2
Operating Partnership
Noncontrolling Interest [Line Items]
Ownership interest held by entity (as a percent)			90.70%
Voting interests of third-party owners			9.30%
Series C Units
Noncontrolling Interest [Line Items]
Conversion of units, units converted (in shares) | shares	296,020	407,996
Reduction of noncontrolling interest for note receivable | $				$ 8,644
Operating Partnership
Noncontrolling Interest [Line Items]
Conversion of units, units issued upon conversion (in shares) | shares	270,709	373,113
Reduction of noncontrolling interest for note receivable | $			$ 18,524	$ 11,091
Common Stock
Noncontrolling Interest [Line Items]
Unit conversion ratio			1
Other
Noncontrolling Interest [Line Items]
Number of consolidated joint ventures | joint_venture			2
Other | Joint venture one | Minimum
Noncontrolling Interest [Line Items]
Voting interests of third-party owners			5.00%
Other | Joint venture one | Maximum
Noncontrolling Interest [Line Items]
Voting interests of third-party owners			20.00%