PURCHASED INTANGIBLE ASSETS - Weighted Average Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Purchased intangible assets
Gross	$ 233,337	$ 255,411
Accumulated Amortization	(59,233)	(60,151)
Net	174,104	195,260
Core technology
Purchased intangible assets
Gross	260	283
Accumulated Amortization	(260)	(269)
Net	$ 0	14
Customer backlog
Purchased intangible assets
Gross		22,000
Accumulated Amortization		(22,000)
Net		0
Customer relationships
Purchased intangible assets
Weighted average amortization period	12 years
Gross	$ 211,077	211,128
Accumulated Amortization	(54,537)	(34,913)
Net	$ 156,540	176,215
Trademarks / Trade names
Purchased intangible assets
Weighted average amortization period	12 years
Gross	$ 22,000	22,000
Accumulated Amortization	(4,436)	(2,969)
Net	$ 17,564	$ 19,031