XML 34 R32.htm IDEA: XBRL DOCUMENT v2.4.0.8

15. STOCK OPTIONS (Tables)

12 Months Ended

Sep. 30, 2013

Notes to Financial Statements

Stock option activity

						Weighted Average
		Options				Exercise Price					$
Outstanding as of September 30, 2011			6,920,000			$	0.296			$	2,050,800
Granted			2,200,000				0.104				229,000
Exercised			-				-				-
Forfeitures			(3,200,000	)			0.470				(1,503,000	)
Outstanding as of September 30, 2012			5,920,000				0.131				776,800
Granted			6,830,000				0.122				836,000
Exercised			-				-				-
Forfeitures			(15,000	)			0.240				(3,600	)
Outstanding as of September 30, 2013			12,735,000			$	0.126			$	1,609,200

Stock options outstanding and exercisable

							Weighted		Weighted								Weighted
							Average		Average								Average
Range of				Number			Remaining Life		Exercise Price				Number				Exercise Price
Exercise Prices				Outstanding			In Years		Exerciseable				Exerciseable				Exerciseable
	0.090				500,000		6.25 years		$	0.090				375,000			$	0.090
	0.100				3,630,000		6.53 years			0.100				1,948,055				0.100
	0.120				200,000		.75 years			0.120				116,666				0.120
	0.130				5,100,000		6.18 years			0.130				3,808,334				0.130
	0.150				3,100,000		6.29 years			0.150				3,100,000				0.150
	0.240				205,000		1.75 years			0.240				187,917				0.240
					12,735,000		6.10 years		$	0.126				9,535,972			$	0.136

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAndExercisableTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	VSUL_NotesToFinancialStatementsAbstract
Namespace Prefix:	VSUL_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration