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Note 8 - Investments in Marketable Securities (Tables)

3 Months Ended

Dec. 31, 2014

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

		December 31, 2014												September 30, 2014
		(Unaudited)
		Aggregate fair value				Amortized/ Adjusted cost basis				Pretax unrealized gains				Aggregate fair value				Amortized/ Adjusted cost basis				Pretax unrealized gains
Marketable securities
Common stocks		$	166,225,000			$	49,980,000			$	116,245,000			$	165,734,000			$	43,042,000			$	122,692,000
Bonds			8,113,000				4,937,000				3,176,000				7,942,000				4,934,000				3,008,000
Total		$	174,338,000			$	54,917,000			$	119,421,000			$	173,676,000			$	47,976,000			$	125,700,000

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