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Investment in Real Estate - Additional Information (Details) $ in Thousands, ft² in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) ft² Property | Dec. 31, 2020 USD ($) ft² Property | Dec. 31, 2019 USD ($) ft² Property
Real Estate Properties [Line Items] |  |  |  |
Number of industrial properties | Property |  | 410 |  |
Gross leasable area (GLA) of industrial properties | ft² |  | 61.4 |  |
Proceeds from sale of real estate | [1] | $ 243,407 | $ 153,351 | $ 315,768
Gain on sale of real estate | [1] | 150,310 | 86,751 | $ 124,942
Sales Type Lease |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Gross leasable area (GLA) of industrial properties | ft² |  |  |  | 0.6
Sales-type Lease, Lease Receivable |  | 0 | 0 | $ 54,521
Sales-type Lease, Selling Profit (Loss) |  | $ 0 | $ 0 | $ 8,606
Acquisition Activity |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of industrial properties | Property |  | 4 | 8 | 9
Gross leasable area (GLA) of industrial properties | ft² |  | 0.2 | 1.5 | 0.5
Purchase Price of Industrial Properties Acquired |  | $ 38,727 | $ 154,410 | $ 66,805
Purchase Price of Land Parcels Acquired |  | 302,223 | 69,617 | 81,082
Total Purchase Price of Industrial Properties and Land Parcels Acquired |  | $ 340,950 | $ 224,027 | $ 147,887
Disposition Activity |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of industrial properties | Property | [2] | 29 | 29 | 40
Gross leasable area (GLA) of industrial properties | ft² |  | 2.9 | 1.9 | 5.9
Partial Disposition Activity |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Number of industrial properties | Property |  | 1 |  |
[1] | (B) Gross proceeds and gain on sale of real estate include the sale of one land parcel for the year ended December 31, 2021 and several land parcels for the year ended December 31, 2019. In addition, included in the above table for the year ended December 31, 2019, is 0.6 million square feet of GLA, gross proceeds of $54,521 and gain on sale of $8,606 related to the reclassification of a lease from an operating lease to a sales-type lease that was recorded as a lease receivable as of December 31, 2019 and collected during 2020. See Note 10 for additional information.
[2] | (A) Included as one industrial property for each of the years ended December 31, 2021, 2020 and 2019 is the sale of multiple industrial condominium units.

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- Definition The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351718&loc=d3e2443-110228 + Details
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