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Debt and Commitments (Details Narrative)
€ in Thousands
1 Months Ended 12 Months Ended
Apr. 06, 2022
USD ($)
Feb. 10, 2021
USD ($)
Oct. 31, 2020
USD ($)
Oct. 31, 2014
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2022
EUR (€)
Dec. 31, 2021
EUR (€)
Feb. 09, 2021
USD ($)
Oct. 08, 2020
USD ($)
Oct. 07, 2020
USD ($)
Oct. 15, 2014
USD ($)
Debt Instrument [Line Items]                          
Notes and overdrafts payable         $ 8,000 $ 1,900,000              
Bank acceptances executed and outstanding           0              
Finance lease         4,404,000 6,505,000              
Debt maturities, year 1         1,445,000                
Debt maturities, year 2         101,927,000                
Debt maturities, year 3         737,000                
Debt maturities, year 4         466,975,000                
Debt maturities, year 5         0                
Debt maturities, after year 5         0                
Letters of credit outstanding, amount         8,068,000                
Interest paid         13,535,000 15,206,000 $ 15,088,000            
Interest capitalized         391,000 282,000 $ 348,000            
Sixth Amendment Maturity February 2022 and 3.97% Senior Notes                          
Debt Instrument [Line Items]                          
Additional borrowings allowed         338,869,000                
Line of Credit                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity         $ 71,000,000                
Notes and overdrafts payable           0              
Repayment period         1 month                
Bank Overdrafts                          
Debt Instrument [Line Items]                          
Notes and overdrafts payable         $ 8,000 224,000              
Repayment period         2 days                
Line of Credit | Sixth Amendment Maturity February 2022                          
Debt Instrument [Line Items]                          
Accordion feature amount                   $ 200,000,000      
Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Accordion feature amount   $ 250,000,000                      
Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Line of credit facility, commitment fee amount $ 1,037,000                        
Senior Notes | 3.97% Senior Notes                          
Debt Instrument [Line Items]                          
Debt instrument, face amount                         $ 100,000,000
Interest rate         3.97%     3.97%         3.97%
Redemption price       100.00%                  
Carrying amount of debt         $ 100,000,000 100,000,000              
Senior Notes | Sixth Amendment Maturity February 2022 and 3.97% Senior Notes                          
Debt Instrument [Line Items]                          
Additional borrowings allowed         $ 217,542,000                
Line of Credit and Senior Notes | Fifth Amendment Maturity February 2022 and Three Point Seven Percent Senior Notes                          
Debt Instrument [Line Items]                          
Allowable add-back for EBITDA                       $ 15,000,000  
Line of Credit and Senior Notes | Sixth Amendment Maturity February 2022 and 3.97% Senior Notes                          
Debt Instrument [Line Items]                          
Fees and expenses paid with amendment     $ 1,384,000                    
Debt covenant, senior debt ratio (not more than)         3.25     3.25     3.75    
Debt covenant acquisitions, senior debt ratio (not more than)                     3.50    
Debt covenant, threshold for permitted acquisition                     $ 150,000,000    
Allowable add-back for EBITDA                     $ 25,000,000    
Debt covenant, fee for exceeding senior leverage ratio                     0.0050    
Debt covenant, senior debt debt ratio at period end         2,350     2,350          
Foreign bank borrowings                          
Debt Instrument [Line Items]                          
Carrying amount of debt           1,676,000              
Minimum | Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Line of credit facility, commitment fee percentage 0.15%                        
Minimum | Line of Credit and Senior Notes | Sixth Amendment Maturity February 2022 and 3.97% Senior Notes                          
Debt Instrument [Line Items]                          
Debt covenant, senior debt ratio (not more than)                     3.25    
Maximum | Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Line of credit facility, commitment fee percentage 0.30%                        
Maximum | Line of Credit and Senior Notes | Sixth Amendment Maturity February 2022 and 3.97% Senior Notes                          
Debt Instrument [Line Items]                          
Debt covenant, senior debt ratio (not more than)                     3.75    
Base Rate | Minimum | Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 0.00%                        
Base Rate | Maximum | Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 0.70%                        
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum | Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 0.975%                        
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum | Line of Credit | Amendment No. 1 To Amended Credit Agreement                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 1.70%                        
Revolving Credit Facility                          
Debt Instrument [Line Items]                          
Line of credit facility, amount outstanding         $ 466,672,000 495,262,000              
Line of credit facility remaining borrowing capacity         $ 533,328,000 $ 504,738,000              
Line of credit facility, interest rate at period end         3.67% 1.48%   3.67% 1.48%        
Revolving Credit Facility | Fifth Amendment Maturity February 2022 and Three Point Seven Percent Senior Notes                          
Debt Instrument [Line Items]                          
Debt covenant, EBITDA to interest expense (not less than)         4.25     4.25          
Revolving Credit Facility | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity   1,000,000,000                      
Fees and expenses paid with amendment   $ 4,306,000                      
Debt covenant acquisitions, senior debt ratio (not more than)   3.50                      
Debt covenant, threshold for permitted acquisition   $ 150,000,000                      
Maximum borrowing capacity after accordion feature   $ 1,250,000,000                      
Debt covenant, total debt ratio (not more than)   3.75                      
Debt covenant acquisitions, total debt ratio (not more than)   4.25                      
Revolving Credit Facility | Euro | Line of Credit                          
Debt Instrument [Line Items]                          
Carrying amount of debt         $ 331,672,000 $ 360,262,000   € 310,700 € 318,450        
Revolving Credit Facility | Minimum | Line of Credit and Senior Notes | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Debt covenant, senior debt ratio (not more than)   3.25                      
Revolving Credit Facility | London Interbank Offered Rate (LIBOR) | Minimum | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.175%                      
Revolving Credit Facility | London Interbank Offered Rate (LIBOR) | Maximum | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.775%                      
Revolving Credit Facility | Base Rate | Minimum | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   0.175%                      
Revolving Credit Facility | Base Rate | Maximum | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   0.775%                      
Revolving Credit Facility | Euribor | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Interest rate   0.00%                      
Revolving Credit Facility | Euribor | Minimum | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.175%                      
Revolving Credit Facility | Euribor | Maximum | Line of Credit | Sixth Amended and Restate Senior Unsecured Revolving Credit Agreement Due 2026                          
Debt Instrument [Line Items]                          
Basis spread on variable rate   1.775%