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Debt - Narrative (Details) $ in Thousands	1 Months Ended			9 Months Ended		12 Months Ended
Debt - Narrative (Details) $ in Thousands	Aug. 31, 2022 USD ($)	May 31, 2021 USD ($)	Aug. 31, 2020 USD ($)	Sep. 30, 2022 USD ($) property	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2019 USD ($)	Oct. 31, 2019 USD ($)	Mar. 31, 2019 USD ($)	Nov. 18, 2014 USD ($)
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 1,884,253
Amount of gain (loss) on early extinguishment of debt					$ (14,614)
Write off of Deferred Debt Issuance Cost					1,250
Mortgage notes assumed				42,300
Maximum [Member]
Debt Instrument [Line Items]
Reimbursement Agreement, Amount										$ 14,000
Reimbursement Agreement, Debt Covenant, Assets Value										$ 14,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				0
Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				74,253		$ 32,635
Debt Instrument, Collateral Amount				$ 113,700
Long-term Debt, Weighted Average Interest Rate				3.84%		4.16%
Mortgages [Member] \| Property Acquisition [Member]
Debt Instrument [Line Items]
Number of properties acquired \| property				4
Mortgage notes assumed				$ 42,300
Unamortized debt issuance costs and original issue discount				$ 2,500
Debt Instrument, Interest Rate, Stated Percentage				3.63%
Senior Unsecured Debt [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 1,810,000		$ 1,510,000
Amount of gain (loss) on early extinguishment of debt					14,600
Swap Termination Costs					13,400
Write off of Deferred Debt Issuance Cost					$ 1,200
Unamortized debt issuance costs and original issue discount				18,508		14,800
Senior Unsecured Debt [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount						1,000,000	$ 500,000
Debt Instrument, Accordion Option Additional Lender Commitments, Maximum						$ 1,750,000
Senior Unsecured Debt [Member] \| Revolving Credit Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Spread on variable rate						0.775%
Senior Unsecured Debt [Member] \| Revolving Credit Facility [Member] \| Minimum [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Spread on variable rate						0.725%
Senior Unsecured Debt [Member] \| Revolving Credit Facility [Member] \| Maximum [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Spread on variable rate						1.40%
Senior Unsecured Debt [Member] \| 2025 Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 50,000		$ 50,000
Debt Instrument, Interest Rate, Effective Percentage				4.16%		4.16%
Senior Unsecured Debt [Member] \| 2027 Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 50,000		$ 50,000
Debt Instrument, Interest Rate, Effective Percentage				4.26%		4.26%
Senior Unsecured Debt [Member] \| 2031 Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 125,000		$ 125,000
Debt Instrument, Face Amount								$ 125,000	$ 100,000
Debt Instrument, Interest Rate, Stated Percentage								4.47%	4.41%
Debt Instrument, Interest Rate, Effective Percentage				4.42%		4.42%
Senior Unsecured Debt [Member] \| 2031 Senior Unsecured Notes [Member] \| Blended All-In Including Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									$ 125,000
Debt Instrument, Interest Rate, Effective Percentage									4.42%
Senior Unsecured Debt [Member] \| 2030 Senior Unsecured Public Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 350,000		$ 350,000
Debt Instrument, Face Amount			$ 350,000
Debt Instrument, Interest Rate, Stated Percentage			2.90%
Debt Instrument, Interest Rate, Effective Percentage				3.49%		3.49%
Senior Unsecured Debt [Member] \| 2030 Senior Unsecured Public Notes [Member] \| Interest rate swap
Debt Instrument [Line Items]
Derivative Notional Amount, Terminated			$ 200,000
Payment on Termination on Agreement			23,400
Senior Unsecured Debt [Member] \| 2030 Senior Unsecured Public Notes [Member] \| Blended All-In Including Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount			$ 350,000
Debt Instrument, Interest Rate, Effective Percentage			3.49%
Senior Unsecured Debt [Member] \| 2028 Senior Unsecured Public Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 350,000		$ 350,000
Debt Instrument, Face Amount		$ 350,000
Debt Instrument, Interest Rate, Stated Percentage		2.00%
Debt Instrument, Interest Rate, Effective Percentage				2.11%		2.11%
Senior Unsecured Debt [Member] \| 2028 Senior Unsecured Public Notes [Member] \| Blended All-In Including Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 350,000
Debt Instrument, Interest Rate, Effective Percentage		2.11%
Senior Unsecured Debt [Member] \| 2033 Senior Unsecured Public Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 300,000		$ 300,000
Debt Instrument, Face Amount		$ 300,000
Debt Instrument, Interest Rate, Stated Percentage		2.60%
Debt Instrument, Interest Rate, Effective Percentage				2.13%		2.13%
Senior Unsecured Debt [Member] \| 2033 Senior Unsecured Public Notes [Member] \| Interest rate swap
Debt Instrument [Line Items]
Derivative Notional Amount, Terminated		$ 300,000
Proceeds From Termination		16,700
Senior Unsecured Debt [Member] \| 2033 Senior Unsecured Public Notes [Member] \| Blended All-In Including Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 300,000
Debt Instrument, Interest Rate, Effective Percentage		2.13%
Senior Unsecured Debt [Member] \| 2032 Senior Unsecured Public Notes
Debt Instrument [Line Items]
Long-term Debt, Gross				$ 300,000		$ 0
Debt Instrument, Face Amount	$ 300,000
Debt Instrument, Interest Rate, Stated Percentage	4.80%
Debt Instrument, Interest Rate, Effective Percentage				3.96%		3.96%
Senior Unsecured Debt [Member] \| 2032 Senior Unsecured Public Notes \| Interest rate swap
Debt Instrument [Line Items]
Derivative Notional Amount, Terminated	$ 300,000
Proceeds From Termination	$ 28,400
Debt Instrument, Interest Rate, Effective Percentage				3.76%
Senior Unsecured Debt [Member] \| 2032 Senior Unsecured Public Notes \| Blended All-In Including Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	3.96%
Senior Unsecured Debt [Member] \| 2024 Term Loan Facility One [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount							65,000
Senior Unsecured Debt [Member] \| 2024 Term Loan Facility Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount							$ 35,000