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

Real Estate and Intangible Assets - Significant Existing Real Estate Activity (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) a lease	Sep. 30, 2019 a
Real Estate Properties [Line Items]
Total Farm Acres \| a	92,601	81,586
Arizona, California, Florida, Michigan and Nebraska
Real Estate Properties [Line Items]
Number of Leases	14
Total Farm Acres \| a	7,141
Prior Leases \| Arizona, California, Florida, Michigan and Nebraska
Real Estate Properties [Line Items]
Annualized straight-line rent \| $	$ 6,420
Number of Leases with Participation Rents	3
Number of NNN leases	8
Number of NN leases	4
Number Of N leases	2
New Leases \| Arizona, California, Florida, Michigan and Nebraska
Real Estate Properties [Line Items]
Annualized straight-line rent \| $	$ 6,554
Number of Leases with Participation Rents	4
Lease Term	6 years
Number of NNN leases	9
Number of NN leases	5
Number Of N leases	0