XML 57 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8

Compensatory Equity Incentive Plan and Other Equity Incentives (Details 3) (USD $)	3 Months Ended
	Sep. 30, 2013
Unexercisable/Unvested Awards
Beginning Balance	554,920
Granted
Vested
Cancelled/Forfeited
Awards Unexercisable/Unvested, shares	554,920
Weighted Average Grant Date Fair Values (per share)
Beginning Balance	$ 1.57
Granted
Vested
Cancelled/Issued/Forfeited
Ending Balance	$ 1.57
Stock Option
Unexercisable/Unvested Awards
Beginning Balance	183,250
Granted
Vested
Cancelled/Forfeited
Awards Unexercisable/Unvested, shares	183,250
Restricted Stock Units (RSUs)
Unexercisable/Unvested Awards
Beginning Balance	371,670
Granted
Vested
Cancelled/Forfeited
Awards Unexercisable/Unvested, shares	371,670

X

- Details

Name:	LPTH_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValueAbstract
Namespace Prefix:	LPTH_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of shares under equity instrument agreements that were either cancelled or expired.

+ References

No definition available.

+ Details

Name:	LPTH_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsUnexercisableNumbeCancelledForfeited
Namespace Prefix:	LPTH_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Net number of equity instruments granted to participants.

+ References

No definition available.

+ Details

Name:	LPTH_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsUnexercisableNumbeGranted
Namespace Prefix:	LPTH_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of shares of unvested stock options outstanding as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	LPTH_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsUnexercisableNumber
Namespace Prefix:	LPTH_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of equity instruments exercised by participants.

+ References

No definition available.

+ Details

Name:	LPTH_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsUnexercisableNumbeVested
Namespace Prefix:	LPTH_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	LPTH_UnexercisableUnvestedAwardsAbstract
Namespace Prefix:	LPTH_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ 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)(2)(iii)(3)

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

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ 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)(2)(iii)(1)

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

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ 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)(2)(i)-(ii)

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

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ 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)(2)(iii)(2)

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

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration