v3.26.3
Cover
12 Months Ended
Mar. 31, 2026
Document Information [Line Items]  
Document Type 11-K
Document Period End Date Mar. 31, 2026
Entity Registrant Name ADVANCED DRAINAGE SYSTEMS, INC.
Document Fiscal Year Focus 2026
Document Fiscal Period Focus FY
Amendment Flag false
Entity Central Index Key 0001604028