Gladstone Land Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Equity - Additional Information (Details)

Equity - Additional Information (Details)				1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended	36 Months Ended	39 Months Ended
Equity - Additional Information (Details)	Nov. 09, 2022 $ / shares shares	Apr. 03, 2020 $ / shares shares	Apr. 01, 2020 USD ($) security	Jan. 31, 2021 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Mar. 31, 2023 USD ($)	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Apr. 13, 2023 USD ($)	Aug. 24, 2022 shares	May 12, 2020 USD ($)
Subsidiary, Sale of Stock [Line Items]
Common stock, shares issued (in shares)					35,780,082		35,780,082		35,050,397		35,780,082	35,780,082
OP Unit Holder
Subsidiary, Sale of Stock [Line Items]
Company's ownership					100.00%		100.00%		100.00%		100.00%	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)					10,156,509		10,156,509		10,191,353		10,156,509	10,156,509
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)					25,902,437		25,902,437		25,951,347		25,902,437	25,902,437
Redemptions of preferred stock \| $					$ 951,000	$ 52,000	$ 1,176,000	$ 111,000
Series C Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Securities allowed for issuance (amount up to) \| $									$ 252,600,000
Weighted-average offering price per share (in dollars per share) \| $ / shares						$ 24.70		$ 24.75
Net proceeds \| $						$ 33,660,000		$ 68,898,000
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					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
Consideration received, net \| $									$ 230,500,000
Redemptions of preferred stock (in shares)					39,093	2,160	48,913	4,640
Redemptions of preferred stock \| $					$ 951,000	$ 52,000	$ 1,200,000	$ 111,000
Number of shares sold (in shares)						1,479,544		3,028,475
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	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	$ 0.001
Preferred stock, shares authorized (in shares)					3,600,000		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 \| $				$ 58,300,000
Series E Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares issued (in shares)					135,409		135,409		0		135,409	135,409
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)					16,000,000		16,000,000		16,000,000		16,000,000	16,000,000
Series E Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Weighted-average offering price per share (in dollars per share) \| $ / shares					$ 24.93		$ 24.95
Proceeds from issuance of preferred and common equity \| $					$ 1,875,000					$ 3,378,000
Net proceeds \| $					$ 1,692,000		$ 3,047,000
Maximum amount of securities can be sold under shelf registration statement (in shares)	8,000,000
Dividend rate	5.00%
Preferred stock, par value (in dollars per share) \| $ / shares	$ 0.001
Preferred stock, shares authorized (in shares)	8,000,000
Average sales price of common stock sold (in dollars per share) \| $ / shares	$ 25.00
Number of shares sold (in shares)					75,209		135,409
Common Stock
Subsidiary, Sale of Stock [Line Items]
Weighted-average offering price per share (in dollars per share) \| $ / shares					$ 17.31	$ 0	$ 19.50	$ 33.64
2020 Registration Statement
Subsidiary, Sale of Stock [Line Items]
Securities allowed for issuance (amount up to) \| $			$ 1,000,000,000										$ 1,500,000,000
Maximum number of securities that can be sold \| security			2
2020 Registration Statement \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares issued (in shares)					66,100		66,100				66,100	66,100
2020 Registration Statement \| Common Stock
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of preferred and common equity \| $											$ 280,900,000	$ 1,100,000
Common stock, shares issued (in shares)					14,367,524		14,367,524				14,367,524	14,367,524
2020 Registration Statement \| Series C Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares issued (in shares)					10,254,072		10,254,072				10,254,072	10,254,072
2020 Registration Statement \| Series C Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of preferred and common equity \| $											$ 253,900,000
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	2,415,000
Proceeds from issuance of preferred and common equity \| $											$ 60,400,000
2020 Registration Statement \| Series E Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares issued (in shares)					57,568		57,568				57,568	57,568
2020 Registration Statement \| Series E Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares issued (in shares)					77,841		77,841				77,841	77,841
Proceeds from issuance of preferred and common equity \| $							$ 1,900,000					$ 1,400,000
ATM Program \| Common Stock
Subsidiary, Sale of Stock [Line Items]
Net proceeds \| $					$ 1,133,000	$ 0	$ 14,086,000	$ 10,327,000
Common stock, value authorized \| $													$ 500,000,000		$ 260,000,000
Number of shares sold (in shares)					66,100	0	729,685	310,055