Number of shares of equity interests issued or issuable to acquire entity.

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- Definition

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.

+ References

No definition available.

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- Definition

Per diluted share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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Business Combinations - Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 30, 2020	Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2020
Business Acquisition [Line Items]
Total revenue		$ 643,195	$ 1,859,384
Net (loss) income attributable to Americold Realty Trust		$ (3,264)	$ 28,247
Net income per share, diluted (in USD per share)		$ (0.01)	$ 0.11
Agro Merchants Group
Business Acquisition [Line Items]
Number of shares issued (in shares)	14,166,667			46,100,000