Annual report pursuant to Section 13 and 15(d)

Description of Business, Basis of Presentation and Summary of Significant Accounting Policies (Details 1)

v2.4.1.9
Description of Business, Basis of Presentation and Summary of Significant Accounting Policies (Details 1)
 12 Months Ended
Feb. 28, 2015
Minimum [Member] | Land improvements [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 15 years
Minimum [Member] | Vineyards [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 16 years
Minimum [Member] | Buildings and improvements [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 10 years
Minimum [Member] | Machinery and equipment [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 3 years
Minimum [Member] | Motor vehicles [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 3 years
Maximum [Member] | Land improvements [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 32 years
Maximum [Member] | Vineyards [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 26 years
Maximum [Member] | Buildings and improvements [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 44 years
Maximum [Member] | Machinery and equipment [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 35 years
Maximum [Member] | Motor vehicles [Member]  
Property, Plant and Equipment [Line Items]  
Depreciable life in years 7 years