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Share-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended 24 Months Ended
Jan. 04, 2018
Apr. 10, 2017
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2019
Dec. 31, 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stock-based compensation charges       $ 15,900   $ 10,700 $ 2,400    
Stock-based compensation charges due to accelerated vesting       3,100          
Share-based compensation from modification of awards and accelerated vesting of awards $ 2,000   $ 2,900 3,044   2,042 0    
Unrecognized stock-based compensation expense       $ 24,700       $ 24,700  
Unrecognized stock-based compensation expense, period for recognition       1 year 10 months 24 days          
Accelerated vesting (in shares)     100,000            
Accelerated share-based compensation expense upon termination of former executives     $ 200            
Fair value at grant date of stock option awards that vested       $ 900   1,500 1,600    
Intrinsic value of options exercised       27,800   38,800      
Selling, General and Administrative Expenses                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stock-based compensation charges       $ 12,800   $ 8,700 $ 2,400    
Time-based Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       280,083          
Intrinsic value of awards outstanding       $ 46,600       $ 46,600  
Market-Based Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       243,168          
Vesting period       3 years   3 years      
Granted, grant date fair value (in USD per share)   $ 13.43              
TSR, minimum         8.00% 8.00%      
TSR, target         10.00% 10.00%      
TSR, maximum         12.00% 12.00%      
Market performance percentage, minimum       50.00% 50.00% 50.00%   50.00%  
Market performance percentage, target       100.00% 100.00% 100.00%   100.00%  
Market performance percentage, maximum       200.00% 150.00% 150.00%   200.00%  
Intrinsic value of awards outstanding       $ 27,300       $ 27,300  
Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted, grant date fair value (in USD per share)       $ 33.29   $ 17.21 $ 13.13    
Vested, grant date fair value (in USD per share)       17.34          
Forfeited, grant date fair value (in USD per share)       16.75          
Outstanding, grant date fair value (in USD per share)       $ 22.50 $ 17.06 $ 17.06   $ 22.50  
OP Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       20,190          
Vesting period       1 year          
Aggregate grant date fair value of awards       $ 700       $ 700  
Intrinsic value of awards outstanding       $ 700       700  
2008 Plan                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of shares authorized (in shares)                 4,900,025
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) 9,000,000                
Amount accrued for dividend equivalents         $ 400     $ 1,100  
Trustees | Time-Based Restricted Stock Units, Awarded for IPO                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       12,285   331,250      
Vesting period       1 year   3 years      
Trustees | Time-based Restricted Stock Units, Awarded As Part of Annual Compensation                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       5,982   42,188 18,348    
Vesting period       1 year   1 year      
Trustees | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       18,267   373,438 18,348    
Vesting period       1 year          
Trustees | Minimum | Time-based Restricted Stock Units, Awarded As Part of Annual Compensation                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period             2 years    
Trustees | Minimum | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period           1 year 2 years    
Trustees | Maximum | Time-based Restricted Stock Units, Awarded As Part of Annual Compensation                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period             3 years    
Trustees | Maximum | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period           3 years 3 years    
Employees | Time-based Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       261,816   659,751 69,860    
Vesting period             5 years    
Employees | Market-Based Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       243,168   604,000 71,428    
Vesting period       3 years   3 years 5 years    
Employees | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of awards granted (in shares)       504,984   1,263,751 141,288    
Vesting period             5 years    
Employees | Minimum | Time-based Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period       1 year   1 year      
Employees | Minimum | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period       1 year   1 year      
Employees | Maximum | Time-based Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period       3 years   4 years      
Employees | Maximum | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period       3 years   4 years