XML 36 R35.htm IDEA: XBRL DOCUMENT v2.4.1.9
Compensatory Equity Incentive Plan and Other Equity Incentives (Details 3) (USD $)
Mar. 31, 2015
Stock Options $ 118,439us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Restricted Stock Share/Units 417,544us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
Total Unrecognized Compensation Cost 535,983us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Three Months Ended June 30, 2015 [Member]  
Stock Options 13,241us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocationRemainderOfYearMember
Restricted Stock Share/Units 60,194us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocationRemainderOfYearMember
Total Unrecognized Compensation Cost 73,435us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocationRemainderOfYearMember
Year Ended June 30, 2016 [Member]  
Stock Options 44,425us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation1yearMember
Restricted Stock Share/Units 211,931us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation1yearMember
Total Unrecognized Compensation Cost 256,356us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation1yearMember
Year Ended June 30, 2017 [Member]  
Stock Options 34,682us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation2yearsMember
Restricted Stock Share/Units 120,513us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation2yearsMember
Total Unrecognized Compensation Cost 155,195us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation2yearsMember
Year Ending June 30, 2018 [Member]  
Stock Options 20,915us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation3yearsMember
Restricted Stock Share/Units 24,906us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation3yearsMember
Total Unrecognized Compensation Cost 45,821us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation3yearsMember
Year Ended June 30, 2019 [Member]  
Stock Options 5,176us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation4yearsMember
Total Unrecognized Compensation Cost $ 5,176us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ lpth_PeriodAxis
= lpth_EmployeeServiceShareBasedCompensationAllocation4yearsMember