XML 45 R45.htm IDEA: XBRL DOCUMENT v3.2.0.727

Compensatory Equity Incentive Plan and Other Equity Incentives (Details 3)	Jun. 30, 2015 USD ($)
Stock Options	$ 105,198
Restricted Stock Share/Units	357,350
Total Unrecognized Compensation Cost	462,548
Year Ended June 30, 2016 [Member]
Stock Options	44,425
Restricted Stock Share/Units	211,931
Total Unrecognized Compensation Cost	256,356
Year Ended June 30, 2017 [Member]
Stock Options	34,682
Restricted Stock Share/Units	120,513
Total Unrecognized Compensation Cost	155,195
Year Ending June 30, 2018 [Member]
Stock Options	20,915
Restricted Stock Share/Units	24,906
Total Unrecognized Compensation Cost	45,821
Year Ended June 30, 2019 [Member]
Stock Options	5,176
Total Unrecognized Compensation Cost	$ 5,176

X

- Definition

Unrecognized cost of unvested share-based compensation awards.

+ 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 (i)



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

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

No definition available.

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	lpth_PeriodAxis=lpth_EmployeeServiceShareBasedCompensationAllocation1yearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	lpth_PeriodAxis=lpth_EmployeeServiceShareBasedCompensationAllocation2yearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	lpth_PeriodAxis=lpth_EmployeeServiceShareBasedCompensationAllocation3yearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	lpth_PeriodAxis=lpth_EmployeeServiceShareBasedCompensationAllocation4yearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: