XML 98 R83.htm IDEA: XBRL DOCUMENT v3.20.4
Income Taxes - Details of Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Deferred tax assets:    
Stock compensation $ 5.3 $ 6.7
Net operating loss carry forwards 9.8 7.3
Other intangible assets 10.6 6.0
Accretion expense 3.2 3.3
Restructuring provision 1.4 0.0
Foreign tax credits 2.0 3.6
Operating lease liabilities 9.2 7.4
Other 6.9 5.9
Subtotal 48.4 40.2
Less valuation allowance (1.1) (0.8)
Total net deferred tax assets 47.3 39.4
Deferred tax liabilities:    
Property, plant and equipment (21.3) (19.5)
Intangible assets including goodwill (28.3) (28.1)
Pension asset (20.5) (18.2)
Investment impairment recapture (0.0) (1.0)
Customer relationships (4.4) (4.2)
Unremitted overseas earnings (2.0) (1.0)
Right-of-use assets (9.2) (7.4)
Other (0.9) (0.5)
Total deferred tax liabilities (86.6) (79.9)
Net deferred tax liability (39.3) (40.5)
Deferred tax assets 7.6 9.1
Deferred tax liabilities (46.9) (49.6)
Net deferred tax liability $ (39.3) $ (40.5)