Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

v2.4.0.8
Commitments and Contingencies - Additional Information (Detail) (USD $)
9 Months Ended
Sep. 30, 2013
Installment
acre
Commitment And Contingencies [Line Items]  
Area for installation of irrigation equipment 121
Total farmable area of Colding loop property 181
Estimated expended irrigation costs $ 573,000
Additional leased farm land 60
Additional estimated irrigation costs 300,000
Number of installments paid 2
West Beach [Member] | Minimum [Member]
 
Commitment And Contingencies [Line Items]  
Additional estimated irrigation costs 250,000
Expected capital improvements on lease 200,000
Amount payable to tenant under agreement in two installments 46,000
West Beach [Member] | Maximum [Member]
 
Commitment And Contingencies [Line Items]  
Additional estimated irrigation costs 300,000
Expected capital improvements on lease $ 250,000