Subsequent Event	9 Months Ended
Jun. 30, 2026
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On July 29, 2026, Joseph C. Bartolacci, the Company’s President and Chief Executive Officer, informed the Company of his decision to retire as President and Chief Executive Officer and resign as a director of the Company. The Board extends its gratitude to Mr. Bartolacci for his many years of service to Matthews. The Board has initiated a succession process to select a successor to Mr. Bartolacci. The Company intends for Mr. Bartolacci to continue to serve as President and Chief Executive Officer of Matthews and remain a member of the Board until his successor is duly appointed and commences service to the Company. Mr. Bartolacci will continue to support the transition of the new President and Chief Executive Officer at least through January 1, 2027.

Subsequent Event

9 Months Ended

Jun. 30, 2026

On July 29, 2026, Joseph C. Bartolacci, the Company’s President and Chief Executive Officer, informed the Company of his decision to retire as President and Chief Executive Officer and resign as a director of the Company. The Board extends its gratitude to Mr. Bartolacci for his many years of service to Matthews. The Board has initiated a succession process to select a successor to Mr. Bartolacci. The Company intends for Mr. Bartolacci to continue to serve as President and Chief Executive Officer of Matthews and remain a member of the Board until his successor is duly appointed and commences service to the Company. Mr. Bartolacci will continue to support the transition of the new President and Chief Executive Officer at least through January 1, 2027.