Quarterly report pursuant to Section 13 or 15(d)

EQUITY - Additional Information (Details)

v3.22.2.2
EQUITY - Additional Information (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 30 Months Ended
Apr. 03, 2020
$ / shares
shares
Apr. 01, 2020
USD ($)
security
Jan. 31, 2021
USD ($)
$ / shares
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
$ / shares
shares
Dec. 31, 2021
$ / shares
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Aug. 24, 2022
shares
May 18, 2021
USD ($)
May 12, 2020
USD ($)
Subsidiary, Sale of Stock [Line Items]                        
Common stock, shares issued (in shares)       34,704,005   34,704,005   34,210,013 34,704,005      
Write-off of unamortized deferred offering costs associated with cumulative redeemable preferred stock (Series C) | $           $ 798 $ 0          
Fair value of preferred stock | $         $ 4,000   $ 4,000          
Weighted average issuance price per OP unit (in dollars per share) | $ / shares       37.45   37.45 19.42          
Payments for repurchase of redeemable preferred stock | $           $ 7,700            
Gladstone Land Limited Partnership                        
Subsidiary, Sale of Stock [Line Items]                        
OP units held by non-controlling limited partners (in shares)           0 204,778 204,778        
OP units redeemed (in shares)           204,778            
OP Unit Holder                        
Subsidiary, Sale of Stock [Line Items]                        
Company's ownership       100.00%   100.00%   99.40% 100.00%      
Minimum period required to exercise, in months           12 months            
Operating units, conversion ratio           1            
Series C Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Preferred stock, shares issued (in shares)       8,992,776   8,992,776   3,493,333 8,992,776      
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.001   $ 0.001   $ 0.001 $ 0.001      
Preferred stock, shares authorized (in shares)       25,967,227   25,967,227   25,989,942 25,967,227      
Shares tendered for optional redemption (in shares)       18,075 9,920 22,715 9,920          
Shares tendered for optional redemption, cash payment | $       $ 420 $ 248 $ 531 $ 248          
Series C Preferred Stock | Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Maximum amount of securities can be sold under shelf registration statement (in shares) 26,000,000                      
Dividend rate 6.00%                      
Preferred stock, par value (in dollars per share) | $ / shares $ 0.001                      
Preferred stock, shares authorized (in shares) 20,000,000                 10,200,000    
Average sales price of common stock sold (in dollars per share) | $ / shares $ 25.00                      
Preferred stock, shares authorized, pursuant to DRIP (in shares) 6,000,000                 200,000    
Sale of stock pursuant to DRIP (in dollars per share) | $ / shares $ 22.75                      
Net proceeds from issuance of stock, excluding selling commissions and dealer-manager fees | $           $ 1,400            
Write-off of unamortized deferred offering costs associated with cumulative redeemable preferred stock (Series C) | $       $ 798                
Series D Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Preferred stock, shares issued (in shares)     2,415,000 2,415,000   2,415,000   2,415,000 2,415,000      
Dividend rate     5.00%                  
Preferred stock, par value (in dollars per share) | $ / shares     $ 0.001 $ 0.001   $ 0.001   $ 0.001 $ 0.001      
Preferred stock, shares authorized (in shares)       3,600,000   3,600,000   3,600,000 3,600,000      
Series D Preferred Stock | Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Proceeds from issuance of preferred and common equity | $     $ 58,300                  
2020 Registration Statement                        
Subsidiary, Sale of Stock [Line Items]                        
Securities allowed for issuance | $   $ 1,000,000                    
Maximum number of securities that can be sold | security   2                    
2020 Registration Statement | Common Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Proceeds from issuance of preferred and common equity | $                 $ 260,600      
Common stock, shares issued (in shares)       13,357,547   13,357,547     13,357,547      
2020 Registration Statement | Series C Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Preferred stock, shares issued (in shares)       9,025,549   9,025,549     9,025,549      
2020 Registration Statement | Series C Preferred Stock | Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Proceeds from issuance of preferred and common equity | $                 $ 223,600      
2020 Registration Statement | Series D Preferred Stock | Preferred Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Preferred stock, shares issued (in shares)       2,415,000   2,415,000     2,415,000      
Proceeds from issuance of preferred and common equity | $                 $ 60,400      
ATM Program | Common Stock                        
Subsidiary, Sale of Stock [Line Items]                        
Common stock, value authorized | $                     $ 260,000 $ 100,000
Common stock, additional value authorized | $                     $ 160,000