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		9 Months Ended		12 Months Ended	36 Months Ended	54 Months Ended
Equity - Additional Information (Details)	May 17, 2024 USD ($) $ / shares	Nov. 09, 2022 $ / shares shares	Apr. 03, 2020 $ / shares shares	Apr. 01, 2020 USD ($) security	Jan. 31, 2021 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) shares	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2022 USD ($) shares	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2023 $ / shares shares	Apr. 13, 2023 USD ($)
Subsidiary, Sale of Stock [Line Items]
Common stock, shares issued (in shares)						35,838,442		35,838,442				35,838,442	35,838,442	35,838,442
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)						9,954,863		9,954,863				9,954,863	9,954,863	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)						25,700,791		25,700,791				25,700,791	25,700,791	25,902,437
Redemptions of preferred stock \| $						$ 2,440,000		$ 4,202,000	$ 1,156,000
Share repurchase program, authorized amount \| $	$ 35,000,000
Series C Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Dividend rate			6.00%
Preferred stock, par value (in dollars per share) \| $ / shares			$ 0.001
Preferred stock, shares authorized (in shares)			10,200,000							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)			200,000
Sale of stock pursuant to DRIP (in dollars per share) \| $ / shares			$ 22.75
Sale of stock, consideration received on transaction, gross \| $										$ 252,600,000
Consideration received, net \| $											$ 230,500,000
Preferred stock, shares issued, pursuant to DRIP (in shares)							0		14,069
Redemptions of preferred stock (in shares)						115,604		201,646	48,913
Redemptions of preferred stock \| $									$ 1,200,000
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)						251,576		251,576				251,576	251,576	235,841
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)						15,998,400		15,998,400				15,998,400	15,998,400	15,998,400
Redemptions of preferred stock \| $							$ 36,000		36,000
Series E Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of preferred and common equity \| $						$ 89,000	$ 2,188,000	$ 393,000	$ 5,566,000
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
Redemptions of preferred stock (in shares)							1,600		1,600
Maximum amount of securities can be sold under shelf registration statement (in shares)		8,000,000
Number of shares sold (in shares)						3,595	87,672	15,735	223,081
Series B Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares issued (in shares)						5,840,889		5,840,889				5,840,889	5,840,889	5,956,065
Dividend rate	6.00%
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)						6,340,889		6,340,889				6,340,889	6,340,889	6,456,065
Redemptions of preferred stock \| $						$ 1,296,000		$ 2,429,000
Share repurchase program, authorized amount \| $	$ 20,000,000
Series B Preferred Stock \| Preferred Stock
Subsidiary, Sale of Stock [Line Items]
Redemptions of preferred stock (in shares)						60,441		115,176
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)						124,460		124,460				124,460	124,460
2020 Registration Statement \| Common Stock
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of preferred and common equity \| $												$ 2,200,000	$ 280,900,000
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)						175,335		175,335				175,335	175,335
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 \| $												$ 4,400,000	$ 1,900,000
ATM Program \| Common Stock
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of preferred and common equity \| $							$ 1,012,000		$ 15,240,000
Common stock, value authorized \| $															$ 500,000,000
Number of shares sold (in shares)						0	58,360	0	788,045