Exit or Disposal Activities - Summary of the Activity and Remaining Liabilities Associated with Qualified Exit Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Summary of activity and remaining liabilities associated with qualified exit costs
Balance	$ 13,385
Provisions in Cost of Goods Sold or SG&A	3,799
Actual Expenditures Charged to Accrual	(8,084)	$ (996)
Balance	9,100
Other Qualified Exit Costs | 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	0
Actual Expenditures Charged to Accrual	(320)
Balance	1,238
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	0
Actual Expenditures Charged to Accrual	(12)
Balance	2
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	0
Actual Expenditures Charged to Accrual	(17)
Balance	104
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	0
Actual Expenditures Charged to Accrual	(21)
Balance	90
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	10
Actual Expenditures Charged to Accrual	0
Balance	31
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	3,789
Actual Expenditures Charged to Accrual	(5,883)
Balance	3,925
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	0
Actual Expenditures Charged to Accrual	(1,831)
Balance	$ 3,710