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Debt - Narrative (Detail) - USD ($)
3 Months Ended 6 Months Ended
Sep. 29, 2017
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Debt Instrument [Line Items]            
Amount of difference between fair value and book value   $ 14,100,000   $ 14,100,000   $ 18,800,000
Weighted average interest rate on borrowings       3.40% 3.80%  
Interest paid, net of interest capitalized   43,700,000 $ 56,200,000 $ 81,800,000 $ 94,500,000  
Interest income from investments/other   700,000 $ 600,000 $ 1,200,000 $ 1,500,000  
Credit Agreements            
Debt Instrument [Line Items]            
Line of credit maximum borrowing base capacity $ 200,000,000          
Line of credit borrowing capacity description       The amount available to be borrowed under the Credit Agreement is equal to the lesser of (a) $800.0 million and (b) the aggregate amount of accounts receivable, inventory, machinery and equipment and fee-owned real estate of ours and certain of our domestic subsidiaries (the “Guarantors”) (collectively, the “Borrowing Base”), subject to certain eligibility criteria and advance rates. The aggregate amount of real estate, machinery and equipment that can be included in the Borrowing Base cannot exceed $200.0 million.    
Percentage of collateralize equity interest on first-tier foreign subsidiaries 65.00%          
Allowable annual dividend payment under credit agreement   60,000,000   $ 60,000,000    
Maturity date       Sep. 29, 2022    
Borrowing capacity available under credit agreement   $ 351,800,000   $ 351,800,000    
Credit Agreements | Minimum            
Debt Instrument [Line Items]            
Unused line fee 0.25%          
Credit Agreements | Maximum            
Debt Instrument [Line Items]            
Unused line fee 0.375%          
Credit Agreements | Base Rate            
Debt Instrument [Line Items]            
Credit facility maximum borrowing capacity $ 800,000,000          
Credit Agreements | Base Rate | Minimum            
Debt Instrument [Line Items]            
Interest rate margin on borrowings 0.25%          
Credit Agreements | Base Rate | Maximum            
Debt Instrument [Line Items]            
Interest rate margin on borrowings 0.50%          
Credit Agreements | Eurocurrency            
Debt Instrument [Line Items]            
Credit facility maximum borrowing capacity $ 800,000,000          
Credit Agreements | Eurocurrency | Minimum            
Debt Instrument [Line Items]            
Interest rate margin on borrowings 1.25%          
Credit Agreements | Eurocurrency | Maximum            
Debt Instrument [Line Items]            
Interest rate margin on borrowings 1.50%