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Litigation, Claims, Contingencies and Other - Narrative (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Agreement
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Loss Contingencies [Line Items]        
Legal settlement $ 8,500,000 $ 8,500,000    
Environmental remediation liability   2,300,000    
Maximum potential amount of future payments   $ 79,300,000    
Guarantees relate to facilities and equipment leased by the company   2040-01    
Recourse provision to recover guarantees   $ 0    
Bargaining agreements | Agreement   100    
Multiemployer plans, withdrawal obligation   $ 15,500,000    
Multiemployer plans other withdrawal obligation   200,000    
Self insurance reserve   14,300,000    
Workers' compensation liability   9,900,000    
Self insurance reserve for general and auto   4,400,000    
Self insurance reserve on discontinued operations   2,300,000    
Payments for self insurance   6,900,000 $ 5,400,000 $ 5,500,000
Estimated employee health benefit claims incurred but not yet reported   1,600,000    
Self insurance reserve in which company is the primary obligor   10,000,000.0    
Self insurance reserve in which company is the primary obligor for workers compensation   6,500,000    
Self insurance reserve in which company is the primary obligor for general liability   3,500,000    
Minimum        
Loss Contingencies [Line Items]        
General range on claims   200,000    
Maximum        
Loss Contingencies [Line Items]        
General range on claims   500,000    
GES        
Loss Contingencies [Line Items]        
Legal settlement   $ 8,500,000