XML 56 R45.htm IDEA: XBRL DOCUMENT v3.6.0.2

Compensatory Equity Incentive Plan and Other Equity Incentives (Details 3)	Dec. 31, 2016 USD ($)
Stock Options	$ 83,598
Restricted Stock Share/Units	579,728
Total Unrecognized Compensation Cost	663,326
Nine months ended June 30, 2017 [Member]
Stock Options	24,872
Restricted Stock Share/Units	159,838
Total Unrecognized Compensation Cost	184,710
Year ended June 30, 2018 [Member]
Stock Options	38,975
Restricted Stock Share/Units	244,917
Total Unrecognized Compensation Cost	283,892
Year ended June 30, 2019 [Member]
Stock Options	17,146
Restricted Stock Share/Units	144,984
Total Unrecognized Compensation Cost	162,130
Year ended June 30, 2020 [Member]
Stock Options	2,605
Restricted Stock Share/Units	29,989
Total Unrecognized Compensation Cost	$ 32,594

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: