Range of exercise prices

No definition available.

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(2)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

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- Definition

Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(2)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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3. STOCKHOLDERS' EQUITY (Details - Option information) - $ / shares	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Stock Options [Member]
Range of exercise prices	0.27 to 1.35
Number of shares outstanding	1,055,700	1,078,400	1,136,000
Weighted average contractual life	6 years 1 month 16 days	7 years 4 days	8 years
Weighted average exercise price	$ 0.76	$ 0.78	$ 0.79
Exercisable number of shares	1,010,700
Exercisable weighted average exercise price	$ 0.77
Option 1 [Member]
Range of exercise prices	0.27
Number of shares outstanding	40,000
Weighted average contractual life	3 years 15 days
Weighted average exercise price	$ 0.27
Exercisable number of shares	40,000
Exercisable weighted average exercise price	$ 0.27
Option 2 [Member]
Range of exercise prices	0.40
Number of shares outstanding	15,000
Weighted average contractual life	8 years 9 months 29 days
Weighted average exercise price	$ 0.40
Exercisable number of shares	10,000
Exercisable weighted average exercise price	$ 0.40
Option 3 [Member]
Range of exercise prices	0.48
Number of shares outstanding	60,000
Weighted average contractual life	7 years 9 months
Weighted average exercise price	$ 0.48
Exercisable number of shares	60,000
Exercisable weighted average exercise price	$ 0.48
Option 4 [Member]
Range of exercise prices	0.50
Number of shares outstanding	100,000
Weighted average contractual life	7 years 11 months 23 days
Weighted average exercise price	$ 0.50
Exercisable number of shares	100,000
Exercisable weighted average exercise price	$ 0.50
Option 5 [Member]
Range of exercise prices	0.55
Number of shares outstanding	44,500
Weighted average contractual life	5 years 8 months 9 days
Weighted average exercise price	$ 0.55
Exercisable number of shares	34,500
Exercisable weighted average exercise price	$ 0.55
Option 6 [Member]
Range of exercise prices	0.64
Number of shares outstanding	25,000
Weighted average contractual life	9 years 4 months 13 days
Weighted average exercise price	$ 0.64
Exercisable number of shares	15,000
Exercisable weighted average exercise price	$ 0.64
Option 7 [Member]
Range of exercise prices	0.73
Number of shares outstanding	513,000
Weighted average contractual life	6 years 10 months 17 days
Weighted average exercise price	$ 0.73
Exercisable number of shares	493,000
Exercisable weighted average exercise price	$ 0.73
Option 8 [Member]
Range of exercise prices	0.85
Number of shares outstanding	9,000
Weighted average contractual life	4 years 6 months 3 days
Weighted average exercise price	$ .85
Exercisable number of shares	9,000
Exercisable weighted average exercise price	$ 0.85
Option 9 [Member]
Range of exercise prices	0.90
Number of shares outstanding	9,000
Weighted average contractual life	5 years 6 months 3 days
Weighted average exercise price	$ 0.90
Exercisable number of shares	9,000
Exercisable weighted average exercise price	$ 0.90
Option 10 [Member]
Range of exercise prices	0.95
Number of shares outstanding	30,000
Weighted average contractual life	6 years 11 days
Weighted average exercise price	$ 0.95
Exercisable number of shares	30,000
Exercisable weighted average exercise price	$ 0.95
Option 11 [Member]
Range of exercise prices	1.20
Number of shares outstanding	207,800
Weighted average contractual life	3 years 8 months 2 days
Weighted average exercise price	$ 1.20
Exercisable number of shares	207,800
Exercisable weighted average exercise price	$ 1.20
Option 12 [Member]
Range of exercise prices	1.25
Number of shares outstanding	1,200
Weighted average contractual life	4 months 28 days
Weighted average exercise price	$ 1.25
Exercisable number of shares	1,200
Exercisable weighted average exercise price	$ 1.25
Option 13 [Member]
Range of exercise prices	1.35
Number of shares outstanding	1,200
Weighted average contractual life	1 year 4 months 24 days
Weighted average exercise price	$ 1.35
Exercisable number of shares	1,200
Exercisable weighted average exercise price	$ 1.35