XML 25 R57.htm IDEA: XBRL DOCUMENT v2.4.0.8

Note 15 - Major Customers, Suppliers, Segment and Related Information (Details)	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Note 15 - Major Customers, Suppliers, Segment and Related Information (Details) [Line Items]
Number of customers, recorded more than 10% of revenue	3	1
Minimum percentage of accounts receivable required to be disclosed as major customer	10.00%
Number of Reportable Segments	1
Customer 1 [Member] | Sales [Member]
Note 15 - Major Customers, Suppliers, Segment and Related Information (Details) [Line Items]
Concentration Risk, Percentage	15.00%	36.00%
Minimum percentage of revenue required to be disclosed as major customer		10.00%
Customer 2 [Member] | Sales [Member]
Note 15 - Major Customers, Suppliers, Segment and Related Information (Details) [Line Items]
Concentration Risk, Percentage	14.00%
Customer 3 [Member] | Sales [Member]
Note 15 - Major Customers, Suppliers, Segment and Related Information (Details) [Line Items]
Concentration Risk, Percentage	10.00%
Supplier Concentration Risk [Member]
Note 15 - Major Customers, Suppliers, Segment and Related Information (Details) [Line Items]
Number of Major Suppliers	1

X

- Definition

Minimum percentage of accounts receivable require to be disclosed as major customer.

+ References

No definition available.

+ Details

Name:	lrad_MinimumPercentageOfAccountsReceivableRequireToBeDisclosedAsMajorCustomer
Namespace Prefix:	lrad_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Minimum percentage of revenue require to be disclosed as major customer.

+ References

No definition available.

+ Details

Name:	lrad_MinimumPercentageOfRevenueRequireToBeDisclosedAsMajorCustomer
Namespace Prefix:	lrad_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	lrad_Note15MajorCustomersSuppliersSegmentandRelatedInformationDetailsLineItems
Namespace Prefix:	lrad_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of customers attaining specified percentage of revenue.

+ References

No definition available.

+ Details

Name:	lrad_NumberOfCustomersAttainingSpecifiedPercentageOfRevenue
Namespace Prefix:	lrad_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of Major Suppliers.

+ References

No definition available.

+ Details

Name:	lrad_NumberOfMajorSuppliers
Namespace Prefix:	lrad_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

+ Details

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration