v3.22.2.2

Unsecured Credit Agreements - Additional Information (Detail) - USD ($)
$ in Thousands

3 Months Ended

9 Months Ended

12 Months Ended

Aug. 01, 2022

Jan. 28, 2022

Sep. 30, 2022

Sep. 30, 2021

Sep. 30, 2022

Sep. 30, 2021

Dec. 31, 2021

Debt Instrument [Line Items]

Weighted Average Fixed Rate

4.10%

4.10%

Total unsecured debt

$ 2,064,533

$ 2,064,533

$ 1,699,160

Debt Instrument, Interest Rate, Stated Percentage

7.50%

7.50%

5.00%

Debt Instrument Maturity Date

Mar. 31, 2026

Cost of debt extinguishment

$ (231)

$ (242)

$ (231)

$ (368)

Other Nonoperating Income (Expense)

Debt Instrument [Line Items]

Cost of debt extinguishment

(200)

200

(200)

300

LIBOR | Minimum

Debt Instrument [Line Items]

Basis spread on variable rate

0.825%

LIBOR | Maximum

Debt Instrument [Line Items]

Basis spread on variable rate

1.55%

2027 Unsecured Term Loan

Debt Instrument [Line Items]

Unsecured debt

$ 200,000

Unsecured debt, term (years)

5 years

Unsecured debt, maturity year

2027

2027 Unsecured Term Loan | SOFR | Minimum

Debt Instrument [Line Items]

Basis spread on variable rate

0.80%

2027 Unsecured Term Loan | SOFR | Maximum

Debt Instrument [Line Items]

Basis spread on variable rate

1.60%

2029 Unsecured Term Loan [Member]

Debt Instrument [Line Items]

Unsecured debt

$ 300,000

Unsecured debt, term (years)

7 years

Unsecured debt, maturity year

2029

2029 Unsecured Term Loan [Member] | SOFR | Minimum

Debt Instrument [Line Items]

Basis spread on variable rate

1.15%

2029 Unsecured Term Loan [Member] | SOFR | Maximum

Debt Instrument [Line Items]

Basis spread on variable rate

2.20%

Unsecured Debt

Debt Instrument [Line Items]

Repayments of unsecured debt

$ 190,000

Unsecured Revolving Credit Facility [Member]

Debt Instrument [Line Items]

Total unsecured debt

$ 1,000,000

Applicable margin of facility fee percentage

0.20%

Unsecured Revolving Credit Facility [Member] | Minimum

Debt Instrument [Line Items]

Basis spread on variable rate

0.725%

Unsecured Revolving Credit Facility [Member] | Maximum

Debt Instrument [Line Items]

Basis spread on variable rate

1.40%

Unsecured Revolving Credit Facility [Member] | Euros and Canadian Dollars

Debt Instrument [Line Items]

Total unsecured debt

$ 500,000

Unsecured Revolving Credit Facility [Member] | 2027 Unsecured Term Loan

Debt Instrument [Line Items]

Debt issuance costs

3,200

Unamortized debt issuance costs

3,200

Unsecured Revolving Credit Facility [Member] | 2029 Unsecured Term Loan [Member]

Debt Instrument [Line Items]

Debt issuance costs

7,000

Unamortized debt issuance costs

7,000

Unsecured Revolving Credit Facility [Member] | Unsecured Debt

Debt Instrument [Line Items]

Total unsecured debt

219,537

$ 219,537

$ 102,000

Basis spread on variable rate

^[1],[2],[3]

0.85%

2026 Unsecured Term Loan | Unsecured Debt

Debt Instrument [Line Items]

Total unsecured debt

$ 400,000

$ 400,000

$ 400,000

2026 Unsecured Term Loan | Unsecured Revolving Credit Facility [Member]

Debt Instrument [Line Items]

Debt issuance costs

5,000

Modification of Existing Debt

Debt Instrument [Line Items]

Debt issuance costs

3,400

$ 4,300

2031 Senior Unsecured Public Notes | Unsecured Revolving Credit Facility [Member]

Debt Instrument [Line Items]

Debt issuance costs

$ 4,100

Interest Rate Swap

Debt Instrument [Line Items]

Weighted Average Fixed Rate

2.22%

2.22%

[1]	At September 30, 2022 and December 31, 2021, one-month LIBOR was 3.14% and 0.10%, respectively.
[2]	At September 30, 2022, a balance of $146.5 million was subject to the one-month SOFR of 3.04%. The remaining balance includes $100 million CAD borrowings remeasured to $73 million USD, which was subject to the one-month Canadian Dollar Offered Rate ("CDOR") of 3.76%.
[3]	At December 31, 2021, the applicable interest rate was one-month LIBOR plus 1.00%

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