v3.26.1
The Company and Significant Accounting Policies (Tables)
 12 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Property, Plant, and Equipment
Depreciation is provided for on a straight-line basis over the estimated useful lives of the related assets as follows:

 
Building and building improvements
20 years
Manufacturing machinery and equipment
7 to 10 years
Equipment and tooling
3 to 5 years
Computer hardware and software
3 to 5 years
Office furniture and equipment
3 to 5 years
Leasehold improvements
2 to 15 years
Vehicle
5 years
Property, plant and equipment, net
June 30,  
20262025
(in thousands)
Land$4,877 $4,877 
Building and building improvements73,292 71,961 
Manufacturing machinery and equipment472,841 442,462 
Equipment and tooling40,960 37,918 
Computer equipment and software54,238 53,509 
Office furniture and equipment3,642 3,267 
Leasehold improvements43,967 43,901 
693,817 657,895 
Less: accumulated depreciation and amortization(421,809)(371,836)
272,008 286,059 
Equipment and construction in progress42,663 28,038 
Property, plant and equipment, net$314,671 $314,097 
Intangible Asset, Finite-Lived
Intangible assets, net
June 30,  
20262025
(in thousands)
Patents and technology rights$18,037 $18,037 
Software license1,485 — 
Trade name268 268 
Customer relationships1,150 1,150 
20,940 19,455 
Less: accumulated amortization(19,862)(19,455)
1,078 — 
Goodwill269 269 
Intangible assets, net$1,347 $269