Quarterly report pursuant to Section 13 or 15(d)

Other Intangible Assets - Narrative (Details)

v3.21.1
Other Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Mar. 27, 2021
Mar. 28, 2020
Sep. 26, 2020
Finite-Lived Intangible Assets [Line Items]          
Other intangible assets, net $ 128,229 $ 141,686 $ 128,229 $ 141,686 $ 134,924
2021 estimated annual amortization expense related to acquired intangible assets 12,000   12,000    
2022 estimated annual amortization expense related to acquired intangible assets 12,000   12,000    
2023 estimated annual amortization expense related to acquired intangible assets 12,000   12,000    
2024 estimated annual amortization expense related to acquired intangible assets 12,000   12,000    
2025 estimated annual amortization expense related to acquired intangible assets 12,000   12,000    
Estimated annual amortization expense related to acquired intangible assets after 2025 12,000   12,000    
Marketing-related intangible assets          
Finite-Lived Intangible Assets [Line Items]          
Other intangible assets, net 47,100 48,100 $ 47,100 48,100 47,600
Weighted average remaining lives of acquired intangible assets     3 years    
Marketing-related intangible assets | Amortizable          
Finite-Lived Intangible Assets [Line Items]          
Other intangible assets, net 2,500 3,500 $ 2,500 3,500 3,000
Customer-related intangible assets          
Finite-Lived Intangible Assets [Line Items]          
Weighted average remaining lives of acquired intangible assets     8 years    
Customer-related intangible assets | Amortizable          
Finite-Lived Intangible Assets [Line Items]          
Other intangible assets, net 68,300 79,000 $ 68,300 79,000 73,700
Other acquired intangible assets          
Finite-Lived Intangible Assets [Line Items]          
Other intangible assets, net 12,800 14,600 $ 12,800 14,600 13,600
Weighted average remaining lives of acquired intangible assets     10 years    
Other acquired intangible assets | Amortizable          
Finite-Lived Intangible Assets [Line Items]          
Other intangible assets, net 6,900 8,700 $ 6,900 8,700 $ 7,800
Minimum          
Finite-Lived Intangible Assets [Line Items]          
Weighted average remaining lives of acquired intangible assets     3 years    
Maximum          
Finite-Lived Intangible Assets [Line Items]          
Weighted average remaining lives of acquired intangible assets     25 years    
Selling, general and administrative expenses          
Finite-Lived Intangible Assets [Line Items]          
Amortization expense for intangibles $ 3,300 $ 3,500 $ 6,700 $ 7,300