0000031791 2022-07-22 2022-07-22 0000031791 pki:Commonstock1parvaluepershareMember 2022-07-22 2022-07-22 0000031791 pki:A1.875Notesdue2026Member 2022-07-22 2022-07-22 PERKINELMER INC false 0000031791 8-K 2022-07-22 MA 001-05075 04-2052042 940 Winter Street Waltham MA 02451 (781) 663-6900 false false false false Common stock, $1 par value per share PKI NYSE 1.875% Notes due 2026 PKI 21A NYSE false