ACQUISITIONS - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jul. 02, 2023	Dec. 31, 2023
Consideration
Cash, net of cash acquired	$ 330,727	$ 26,837
Assets Acquired
Operating lease right-of-use assets	191,289		$ 177,717
Liabilities Assumed
Goodwill	758,319		637,393
Sportech
Consideration
Cash, net of cash acquired	319,073
Working capital holdback and other, net	0
Contingent consideration	0
Total consideration	319,073
Assets Acquired
Trade receivables	21,545
Inventories	21,021
Prepaid expenses & other	1,766
Property, plant & equipment	18,768
Operating lease right-of-use assets	15,096
Liabilities Assumed
Current portion of operating lease obligations	(1,437)
Accounts payable & accrued liabilities	(31,773)
Operating lease obligations	(13,658)
Deferred tax liabilities	(21,179)
Total fair value of net assets acquired	200,149
Goodwill	118,924
Bargain purchase gain	0
Total net assets acquired	319,073
Sportech | Trademarks
Assets Acquired
Identifiable intangible assets	20,500
Sportech | Customer relationships
Assets Acquired
Identifiable intangible assets	151,000
Sportech | Non-compete agreements
Assets Acquired
Identifiable intangible assets	1,000
Sportech | Patents and developed technology
Assets Acquired
Identifiable intangible assets	17,500
All Others
Consideration
Cash, net of cash acquired	11,790
Working capital holdback and other, net	144
Contingent consideration	130
Total consideration	12,064
Assets Acquired
Trade receivables	963
Inventories	1,567
Prepaid expenses & other	216
Property, plant & equipment	1,893
Operating lease right-of-use assets	1,283
Liabilities Assumed
Current portion of operating lease obligations	(585)
Accounts payable & accrued liabilities	(492)
Operating lease obligations	(699)
Deferred tax liabilities	0
Total fair value of net assets acquired	9,971
Goodwill	2,093
Bargain purchase gain	0
Total net assets acquired	12,064
All Others | Trademarks
Assets Acquired
Identifiable intangible assets	0
All Others | Customer relationships
Assets Acquired
Identifiable intangible assets	5,080
All Others | Non-compete agreements
Assets Acquired
Identifiable intangible assets	145
All Others | Patents and developed technology
Assets Acquired
Identifiable intangible assets	600
Acquired Entities
Consideration
Cash, net of cash acquired	330,863
Working capital holdback and other, net	144
Contingent consideration	130
Total consideration	331,137
Assets Acquired
Trade receivables	22,508
Inventories	22,588
Prepaid expenses & other	1,982
Property, plant & equipment	20,661
Operating lease right-of-use assets	16,379
Liabilities Assumed
Current portion of operating lease obligations	(2,022)
Accounts payable & accrued liabilities	(32,265)
Operating lease obligations	(14,357)
Deferred tax liabilities	(21,179)
Total fair value of net assets acquired	210,120
Goodwill	121,017
Bargain purchase gain	0
Total net assets acquired	331,137
Acquired Entities | Trademarks
Assets Acquired
Identifiable intangible assets	20,500
Acquired Entities | Customer relationships
Assets Acquired
Identifiable intangible assets	156,080
Acquired Entities | Non-compete agreements
Assets Acquired
Identifiable intangible assets	1,145
Acquired Entities | Patents and developed technology
Assets Acquired
Identifiable intangible assets	$ 18,100
2023 Acquisitions
Consideration
Cash, net of cash acquired			26,294
Working capital holdback and other, net			0
Contingent consideration			1,600
Total consideration			27,894
Assets Acquired
Trade receivables			1,293
Inventories			4,430
Prepaid expenses & other			105
Property, plant & equipment			8,165
Operating lease right-of-use assets			1,044
Liabilities Assumed
Current portion of operating lease obligations			(262)
Accounts payable & accrued liabilities			(514)
Operating lease obligations			(781)
Deferred tax liabilities			0
Total fair value of net assets acquired			23,825
Goodwill			5,814
Bargain purchase gain			(1,745)
Total net assets acquired			27,894
2023 Acquisitions | Trademarks
Assets Acquired
Identifiable intangible assets			0
2023 Acquisitions | Customer relationships
Assets Acquired
Identifiable intangible assets			10,075
2023 Acquisitions | Non-compete agreements
Assets Acquired
Identifiable intangible assets			270
2023 Acquisitions | Patents and developed technology
Assets Acquired
Identifiable intangible assets			$ 0