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Information on Business Segments - Depreciation Expense by Segment (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Total depreciation $ 39.4 $ 37.9 $ 34.9
ACCO Brands North America      
Segment Reporting Information [Line Items]      
Total depreciation 20.7 19.6 17.3
ACCO Brands EMEA      
Segment Reporting Information [Line Items]      
Total depreciation 13.1 12.7 12.2
ACCO Brands International      
Segment Reporting Information [Line Items]      
Total depreciation $ 5.6 $ 5.6 $ 5.4