XML 95 R81.htm IDEA: XBRL DOCUMENT
v3.25.2

Note 12 - Leases (Details Textual) | 12 Months Ended
--- | ---
Jun. 30, 2025
Minimum [Member] |
Lessee, Leases, Remaining Term | 1 year
Maximum [Member] |
Lessee, Leases, Remaining Term | 7 years

X
- Definition Remaining lease term of the lessee's leases. + References No definition available. + Details
Name: | lyts_LesseeLeasesRemainingTerm
Namespace Prefix: | lyts_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |