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Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Jan. 04, 2018 | Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock-based compensation expense |  | $ 30,190 | $ 28,233 | $ 23,592 |  |
Unrecognized stock-based compensation expense |  | $ 23,100 |  |  |  |
Unrecognized stock-based compensation expense, period for recognition |  | 1 year 8 months 12 days |  |  |  |
Intrinsic value of options exercised |  | $ 100 | $ 400 | $ 100 |  |
2010 Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of shares authorized (in shares) |  |  |  |  |  | 3,849,976
Americold Realty Trust 2017 Equity Incentive Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of shares authorized (in shares) |  | 7,700,000 |  |  | 9,000,000 |
Vesting period |  | 1 year |  |  |  |
Percentage of shares reserved for issuance |  | 5.00% |  |  |  |
Expiration period |  | 10 years |  |  |  |
Incentive Stock Options | Americold Realty Trust 2017 Equity Incentive Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of shares authorized (in shares) |  | 7,700,000 |  |  |  |
Restricted stock units |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Granted, grant date fair value (in USD per share) |  | $ 20.87 | $ 26.02 | $ 31.12 |  |
Vested, grant date fair value (in USD per share) |  | 27.21 |  |  |  |
Forfeited, grant date fair value (in USD per share) |  | 24.24 |  |  |  |
Outstanding, grant date fair value (in USD per share) |  | $ 22.13 | $ 27.56 |  |  |
Restricted stock units | Directors |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 1 year | 1 year |  |
Granted (in shares) |  | 20,248 | 13,834 | 12,036 |  |
Restricted stock units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 1 year |  |  |  |
Granted (in shares) |  | 919,850 | 839,166 | 634,109 |  |
Restricted stock units | Associates | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 1 year | 1 year | 1 year |  |
Restricted stock units | Associates | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years | 3 years | 3 years |  |
Time-based Restricted Stock Units, Awarded As Part of Annual Compensation | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 1 year |  |  |  |
Granted (in shares) |  | 705,284 | 702,072 | 456,017 |  |
Time-based Restricted Stock Units, Awarded As Part of Annual Compensation | Associates | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 1 year | 1 year | 1 year |  |
Time-based Restricted Stock Units, Awarded As Part of Annual Compensation | Associates | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years | 3 years | 3 years |  |
Market-Based Restricted Stock Units |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years |  |  |  |
Granted (in shares) |  | 60,434 |  |  |  |
Vested (in shares) | 155,483 | 53,370 |  |  |  |
Vesting percentage | 57.00% |  |  |  |  |
Market-Based Restricted Stock Units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years | 3 years | 3 years |  |
Granted (in shares) |  | 60,434 | 135,630 | 107,177 |  |
Market-Based Restricted Stock Units | Associates | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  |  | 1 year |  |
Market-Based Restricted Stock Units | Associates | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  |  | 2 years |  |
Market-Based Restricted Stock Units | Project Orion | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 1 year | 1 year |  |  |
Performance-Based Restricted Stock Units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Granted (in shares) |  | 33,312 | 1,464 | 70,915 |  |
AFFO Performance Based Restricted Stock Units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Granted (in shares) |  | 120,820 |  |  |  |
AFFO Performance Based Restricted Stock Units | Project Orion | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years |  |  |  |
Operating Partnership units |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vested, grant date fair value (in USD per share) |  | $ 26.39 |  |  |  |
Forfeited, grant date fair value (in USD per share) |  | 24.77 |  |  |  |
Outstanding, grant date fair value (in USD per share) |  | $ 23.27 | $ 27.38 |  |  |
Aggregate grant date fair value of awards |  | $ 13,300 | $ 18,100 | $ 13,000 |  |
Operating Partnership units | Directors |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 1 year | 1 year | 1 year |  |
Granted (in shares) |  | 75,963 | 43,478 | 37,827 |  |
Operating Partnership units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years | 3 years |  |  |
Granted (in shares) |  | 565,391 | 662,200 | 357,254 |  |
Operating Partnership units | Associates | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  |  | 1 year |  |
Operating Partnership units | Associates | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  |  | 3 years |  |
Time Based Graded Vesting OP Units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Granted (in shares) |  | 266,045 | 425,333 | 163,694 |  |
Time Based Graded Vesting OP Units | Associates | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  |  | 1 year |  |
Time Based Graded Vesting OP Units | Associates | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years | 3 years | 3 years |  |
Market Performance-based Cliff Vesting OP Units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years | 3 years |  |  |
Granted (in shares) |  | 99,783 | 236,867 | 193,560 |  |
Market Performance-based Cliff Vesting OP Units | Associates | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  |  | 3 years |  |
AFFO Performance Based OP Units | Associates |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  | 3 years |  |  |  |
Granted (in shares) |  | 199,563 |  |  |  |

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