Carrying Value of Investment in Joint Venture Capital Contribution

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Equity Funding Joint Venture Capital Contribution

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Equity Funding Joint Venture Capital Contribution Raised Installments

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Equity Interest Percentage in Joint Venture Capital Contribution

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PowerOfBuilding

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Area of a real estate property.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Fair value portion of investments accounted under the equity method.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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Acquisitions and Joint Ventures - Joint Ventures (Details) ft² in Thousands, $ in Thousands	1 Months Ended	3 Months Ended		12 Months Ended
	Oct. 31, 2020 USD ($) ft² MW	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Jun. 30, 2020 USD ($)
Business Acquisition [Line Items]
Proceeds from sale of assets				$ 564,664	$ 166,143	$ 86,159
Frankfurt JV
Business Acquisition [Line Items]
Equity interest	20.00%
Proceeds from sale of assets	$ 105,000		$ 93,300
Gain on sale of assets	$ 24,100
Fair value of investment			23,300	23,300
Equity method investments			$ 26,500	$ 26,500
Frankfurt JV \| Forecast
Business Acquisition [Line Items]
Proceeds from sale of assets		$ 11,700
Frankfurt JV \| A G C Equity Partners
Business Acquisition [Line Items]
Area of real estate property \| ft²	280
Equity interest	80.00%
Power of building \| MW	27
MakeSpace JV
Business Acquisition [Line Items]
Equity funding							$ 36,000
Equity funding capital contribution							$ 45,000
Equity interest Percentage capital contribution			39.00%	39.00%	34.00%
Carrying value of investment capital contribution			$ 16,924	$ 16,924	$ 18,570