Exit or Disposal Activities - Summary of the Activity and Remaining Liabilities Associated with Qualified Exit Costs (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	$ 13,385
Provisions in cost of goods sold or SG&A	13,103
Actual expenditures charged to accrual	(19,595)	$ (26,925)
Balance	6,893
Other Qualified Exit Costs | Severance and Other Qualified Exit Costs for Facilities Shutdown prior to 2016
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	1,558
Provisions in cost of goods sold or SG&A
Actual expenditures charged to accrual	(811)
Balance	747
Performance Coatings Group | Severance and Related Costs | Facilities Shutdown in 2018
Summary of activity and remaining liabilities associated with qualified exit costs
Balance
Provisions in cost of goods sold or SG&A	13
Actual expenditures charged to accrual	(1)
Balance	12
Performance Coatings Group | Severance and Related Costs | Stores Shutdown in 2017
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	14
Provisions in cost of goods sold or SG&A	291
Actual expenditures charged to accrual	(183)
Balance	122
Performance Coatings Group | Other Qualified Exit Costs | Stores Shutdown in 2018
Summary of activity and remaining liabilities associated with qualified exit costs
Balance
Provisions in cost of goods sold or SG&A	1,587
Actual expenditures charged to accrual	(114)
Balance	1,473
Performance Coatings Group | Other Qualified Exit Costs | Stores Shutdown in 2017
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	121
Provisions in cost of goods sold or SG&A	370
Actual expenditures charged to accrual	(229)
Balance	262
Performance Coatings Group | Other Qualified Exit Costs | Stores Shutdown in 2016
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	111
Provisions in cost of goods sold or SG&A
Actual expenditures charged to accrual	(61)
Balance	50
Consumer Brands Group | Severance and Related Costs | Facilities Shutdown in 2016
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	21
Provisions in cost of goods sold or SG&A
Actual expenditures charged to accrual	(21)
Balance
Administrative | Severance and Related Costs | Acquisition-Related Restructuring in 2017
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	6,019
Provisions in cost of goods sold or SG&A	10,842
Actual expenditures charged to accrual	(15,311)
Balance	1,550
Administrative | Other Qualified Exit Costs | Acquisition-Related Restructuring in 2017
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	5,541
Provisions in cost of goods sold or SG&A
Actual expenditures charged to accrual	(2,864)
Balance	$ 2,677