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Note 4 - Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2017

Notes Tables

Fair Value Measurements, Nonrecurring [Table Text Block]

		September 30, 2017
						Unrealized				Fair				Cash				Short-term				Long-term
		Cost Basis				Gains/(Losses)				Value				Equivalents				Securities				Securities
Level 1:
Money Market Funds		$	55,257			$	-			$	55,257			$	55,257			$	-			$	-
Level 2:
Certificates of deposit		$	2,436,647			$	-			$	2,436,647			$	-			$	1,937,647			$	499,000
Municipal securities			25,315				(12	)			25,303				-				25,303				-
Corporate bonds			2,609,973				(1,257	)			2,608,716				-				2,396,592				212,124
Subtotal			5,071,935				(1,269	)			5,070,666				-				4,359,542				711,124
Total		$	5,127,192			$	(1,269	)		$	5,125,923			$	55,257			$	4,359,542			$	711,124

		September 30, 2016
		Cost Basis				Unrealized Gains/(Losses)				Fair Value				Cash Equivalents				Short-term Securities				Long-term Securities
Level 1:
Money Market Funds		$	-			$	-			$	95,538			$	95,538			$	-			$	-
Level 2:
Certificates of deposit		$	3,236,168			$	-			$	3,236,168			$	-			$	1,299,133			$	1,937,035
Municipal securities			140,637				-				140,637				-				140,637				-
Corporate bonds			1,748,404				(1,549	)			1,746,855				-				1,496,354				250,501
Subtotal			5,125,209				(1,549	)			5,123,660				-				2,936,124				2,187,536
Total		$	5,125,209			$	(1,549	)		$	5,219,198			$	95,538			$	2,936,124			$	2,187,536

X

- Definition

Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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X

- References

No definition available.

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