v3.26.3
Segment Information - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2026
USD ($)
Sep. 30, 2025
Sep. 30, 2026
USD ($)
segment
Sep. 30, 2025
Mar. 31, 2026
USD ($)
Segment Reporting [Line Items]          
Number of operating segments (in segments) | segment     1    
Number of reportable segments (in segments) | segment     1    
Long lived assets $ 184,555   $ 184,555   $ 172,311
Switzerland          
Segment Reporting [Line Items]          
Long lived assets 23,100   23,100   25,000
United States          
Segment Reporting [Line Items]          
Long lived assets 54,600   54,600   57,600
China          
Segment Reporting [Line Items]          
Long lived assets $ 55,000   $ 55,000   $ 48,000
Geographic concentration | Consolidated net sales from continuing operations | Switzerland          
Segment Reporting [Line Items]          
Percentage of consolidated net sales 3.00% 4.00% 3.00% 4.00%