Note 11 - Defined Benefit Pension Plans (Details) (USD $)	1 Months Ended		9 Months Ended				0 Months Ended	1 Months Ended
	Nov. 30, 2012 acre	Apr. 30, 2011 acre	Sep. 30, 2014	Sep. 30, 2013	Oct. 31, 2011	Dec. 31, 2009	Oct. 09, 2014 Subsequent Event [Member] Agriculture [Member] West Maui [Member]	Jun. 30, 2013 Agriculture [Member] West Maui [Member]
Note 11 - Defined Benefit Pension Plans (Details) [Line Items]
Defined Benefit Plan Security to Support Unfunded Liabilities						$ 5,200,000
Area of Real Estate Property Pledged as Security (in Acres)	7,000	1,400
Defined Benefit Plan, Period for Release of Real Estate Property Pledged as Security	5 years	5 years
Defined Benefit Plan, Additional Security to Support Unfunded Liabilities					18,700,000
Defined Benefit Plan Number of Pension Plans Provided Security					2
Defined Benefit Pension Plan, Liabilities, Noncurrent			20,300,000
Proceeds from Sale of Productive Assets				3,760,000			19,800,000	4,000,000
Cost of Real Estate Sales							400,000
Defined Benefit Plan, Contributions by Employer			2,100,000
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year				$ 2,800,000