Gladstone Land Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Real Estate and Lease Intangibles - Additional Information (Detail)

Real Estate and Lease Intangibles - Additional Information (Detail)								1 Months Ended	3 Months Ended		12 Months Ended
	Dec. 31, 2015 a Farm Agreement	Oct. 05, 2015 USD ($)	Sep. 10, 2015 USD ($)	Apr. 13, 2015 USD ($) Renewal_Options	Apr. 08, 2015 USD ($)	Feb. 23, 2015 USD ($) Renewal_Options	Feb. 10, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2015 USD ($) a Farm	Dec. 31, 2014 USD ($) a Farm	Dec. 31, 2013 USD ($)	Nov. 06, 2015 a
Real Estate Properties [Line Items]
Number of Farms \| Farm	43										43	32
Number of farms acquired in separate transaction \| Farm											11	11
Number of farms acquired \| Farm											11	11
Maturity date of lease											Jun. 30, 2020
Rental income							$ 73,749				$ 11,888,091	$ 7,170,318	$ 4,027,687
Percentage increase in lease amount							7.90%
Deferred rent asset balances and rental income, write off										$ 40,022
Amortized intangible assets								$ 43,328			841,726	350,684	$ 90,669
Installation of a natural gas pipeline , acres \| a														2.6
Gross consideration received											17,021
Capital gain											$ 14,483
Property and casualty loss												$ 232,737
Percent of total rental revenue											100.00%	100.00%
Area leased \| a	16,810										16,810	8,039
Area leased, percentage											100.00%	100.00%
As Previously Reported [Member]
Real Estate Properties [Line Items]
Deferred rent asset balances and rental income, write off										$ 32,497
Property and Casualty Recovery Income, Net [Member]
Real Estate Properties [Line Items]
Insurance proceeds											$ 97,232	$ 495,700
California [Member]
Real Estate Properties [Line Items]
Number of Farms \| Farm	18										18	14
Rental income											$ 7,754,945	$ 4,778,579
Percent of total rental revenue											65.20%	66.60%
Area leased \| a	3,576										3,576	2,391
Area leased, percentage	21.30%										21.30%	29.70%
Florida [Member]
Real Estate Properties [Line Items]
Number of Farms \| Farm	13										13	9
Rental income											$ 2,166,660	$ 759,398
Percent of total rental revenue											18.20%	10.60%
Area leased \| a	5,092										5,092	1,304
Area leased, percentage	30.30%										30.30%	16.20%
West Gonzales [Member]
Real Estate Properties [Line Items]
Total repair cost											$ 35,648	$ 496,784
Repair cost, capitalized as real estate											25,682	407,096
Repair and maintenance expense											$ 9,966	$ 89,688
Dalton Lane [Member]
Real Estate Properties [Line Items]
Maturity date of lease											Oct. 31, 2020
Rental income				$ 163,989
Percentage increase in lease amount				16.80%
Number of options granted to extend the lease \| Renewal_Options				1
Additional extension period of under the option of tenant				5 years
Lease renewal term				5 years
McIntosh Road [Member]
Real Estate Properties [Line Items]
Maturity date of lease											Jun. 30, 2016
Rental income			$ 43,200
Wrote off an aggregate amount related to unamortized above-market lease value and deferred rent asset balances									$ 27,274
Amortized intangible assets			$ 20,255
East Shelton [Member]
Real Estate Properties [Line Items]
Rental income		$ 78,780
Additional annualized straight-line rent		$ 16,268
Spring Valley [Member]
Real Estate Properties [Line Items]
Maturity date of lease											Sep. 30, 2022
Rental income						$ 327,904
Percentage increase in lease amount						32.50%
Extended lease term						6 years
Number of options granted to extend the lease \| Renewal_Options						2
Additional extension period of under the option of tenant						6 years
Santa Clara Avenue [Member]
Real Estate Properties [Line Items]
Maturity date of lease											Jul. 31, 2017
Rental income					$ 1,302,783
Percentage increase in lease amount					5.80%
Lease renewal term					2 years
Maximum [Member] \| Geographic Concentration Risk [Member] \| Rental Income [Member]
Real Estate Properties [Line Items]
Percentage of individual tenant represented total rental revenue recorded											10.00%
Dole Food Company [Member]
Real Estate Properties [Line Items]
Rental income											$ 2,900,000
Total number of lease agreement with single tenant \| Agreement	2
Percent of total rental revenue											24.80%
Dole Food Company [Member] \| Maximum [Member] \| Customer Concentration Risk [Member] \| Rental Income [Member]
Real Estate Properties [Line Items]
Percentage of individual tenant represented total rental revenue recorded											10.00%
Separate Tenant [Member]
Real Estate Properties [Line Items]
Rental income											$ 1,300,000
Percent of total rental revenue											10.70%