Note 6 - Reportable Segments (Tables)

12 Months Ended

Sep. 30, 2012

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Reportable Segments
	Traditional business			Sustain			Total
2012
Revenues	$	28,956,000		$	2,918,000		$	31,874,000
Income (loss) from operations		10,877,000			(2,195,000	)		8,682,000
Other-than-temporary impairment losses on investments		2,855,000			---			2,855,000
Pretax income (loss)		10,089,000			(2,188,000	)		7,901,000
Income tax benefit (expense)		(3,340,000	)		980,000			(2,360,000	)
Net income (loss)		6,749,000			(1,208,000	)		5,541,000
Total assets		119,833,000			1,131,000			120,964,000
Capital expenditures		320,000			52,000			372,000
Depreciation and amortization		470,000			33,000			503,000
2011
Revenues	$	31,532,000		$	2,981,000		$	34,513,000
Income (loss) from operations		12,424,000			(1,622,000	)		10,802,000
Pretax income (loss)		13,622,000			(1,622,000	)		12,000,000
Income tax benefit (expense)		(4,735,000	)		575,000			(4,160,000	)
Net income (loss)		8,887,000			(1,047,000	)		7,840,000
Total assets		89,797,000			1,019,000			90,816,000
Capital expenditures		105,000			24,000			129,000
Depreciation and amortization		504,000			31,000			535,000