Quarterly report pursuant to Section 13 or 15(d)

ACQUISITIONS - Additional Information (Details)

v3.10.0.1
ACQUISITIONS - Additional Information (Details)
$ in Thousands, $ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 01, 2018
USD ($)
Apr. 03, 2018
USD ($)
Apr. 03, 2018
NZD ($)
Oct. 02, 2017
USD ($)
Sep. 29, 2018
USD ($)
Sep. 29, 2018
NZD ($)
Jun. 30, 2018
USD ($)
Mar. 31, 2018
USD ($)
Sep. 29, 2018
USD ($)
Sep. 29, 2018
NZD ($)
Dec. 30, 2017
USD ($)
Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Business acquisition, percentage acquired       100.00%              
Payments to acquire businesses       $ 800,700              
Adjustment, consideration transferred               $ 2,300      
Purchase price       798,395       $ 798,400      
Revenue of acquiree since acquisition date         $ 252,800       $ 471,900    
Earnings or loss of acquiree since acquisition date         18,500       33,300    
Business acquisition, transaction costs recognized during period                     $ 15,000
Icebreaker Holdings, Ltd                      
Business Acquisition [Line Items]                      
Business acquisition, percentage acquired   100.00%                  
Payments to acquire businesses   $ 198,500 $ 274.4                
Adjustment, consideration transferred         900 $ 1.3     1,600 $ 2.3  
Purchase price   196,952             197,000 $ 272.1  
Revenue of acquiree since acquisition date         $ 53,700       $ 79,400    
Revenue of acquiree since acquisition date, percentage of revenue         1.40% 1.40%     1.20% 1.20%  
Earnings or loss of acquiree since acquisition date         $ 7,000       $ 6,200    
Earnings or loss of acquiree since acquisition date, percentage of earnings         1.40% 1.40%     0.90% 0.90%  
Business acquisition, transaction costs recognized during period   7,400         $ 4,100        
Gain on derivative   9,900         300        
Altra                      
Business Acquisition [Line Items]                      
Business acquisition, percentage acquired 100.00%                    
Payments to acquire businesses $ 131,700                    
Adjustment, consideration transferred         $ 100            
Purchase price 131,557         $ 131.6          
Revenue of acquiree since acquisition date         17,000       $ 21,000    
Earnings or loss of acquiree since acquisition date         $ 1,900       $ 2,000    
Business acquisition, transaction costs recognized during period             $ 2,300        
Work | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Goodwill, expected tax deductible amount       52,300              
Trademarks | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Indefinite-lived intangible assets       316,100              
Trademarks | Icebreaker Holdings, Ltd                      
Business Acquisition [Line Items]                      
Indefinite-lived intangible assets   70,100                  
Trademarks | Altra                      
Business Acquisition [Line Items]                      
Indefinite-lived intangible assets 46,400                    
Customer relationships                      
Business Acquisition [Line Items]                      
Weighted Average Amortization Period                 17 years 17 years  
Customer relationships | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Finite-lived intangibles       78,600              
Customer relationships | Icebreaker Holdings, Ltd                      
Business Acquisition [Line Items]                      
Finite-lived intangibles   $ 27,800                  
Weighted Average Amortization Period   11 years 6 months 11 years 6 months                
Customer relationships | Altra                      
Business Acquisition [Line Items]                      
Finite-lived intangibles $ 13,000                    
Weighted Average Amortization Period 15 years                    
Distribution Rights | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Finite-lived intangibles       $ 2,300              
Weighted Average Amortization Period       4 years              
Distribution Rights | Icebreaker Holdings, Ltd                      
Business Acquisition [Line Items]                      
Finite-lived intangibles   $ 200                  
Weighted Average Amortization Period   4 years 4 years                
Distribution Rights | Altra                      
Business Acquisition [Line Items]                      
Finite-lived intangibles $ 300                    
Weighted Average Amortization Period 4 years                    
Trademarks                      
Business Acquisition [Line Items]                      
Weighted Average Amortization Period                 16 years 16 years  
Trademarks | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Finite-lived intangibles       $ 800              
Weighted Average Amortization Period       3 years              
Minimum | Customer relationships | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Weighted Average Amortization Period       10 years              
Maximum | Customer relationships | Williamson-Dickie Mfg. Co.                      
Business Acquisition [Line Items]                      
Weighted Average Amortization Period       13 years