Note 10. Acquired Developed Technology and Other Intangibles

The following tables present details of the Company’s acquired developed technology, customer relationships and other intangibles (in millions):



As of December 31, 2022	Gross Carrying Amount		Accumulated Amortization		Net
Acquired developed technology	$	446.4	$	(388.6)	$	57.8
Customer relationships	192.4		(180.4)		12.0
Other (1)	38.9		(36.3)		2.6
Total intangibles	$	677.7	$	(605.3)	$	72.4



As of July 2, 2022	Gross Carrying Amount		Accumulated Amortization		Net
Acquired developed technology	$	416.6	$	(375.8)	$	40.8
Customer relationships	189.7		(177.8)		11.9

Other (1)	36.0		(34.5)		1.5
Total intangibles	$	642.3	$	(588.1)	$	54.2

(1)Other intangibles consist of customer backlog, non-competition agreements, patents, proprietary know-how and trade secrets, trademarks and trade names.

The following table presents the amortization recorded relating to acquired developed technology, customer relationships and other intangibles (in millions):


	Three Months Ended				Six Months Ended
	December 31, 2022		January 1, 2022		December 31, 2022		January 1, 2022
Cost of revenues	$	5.7	$	7.4	$	12.8	$	15.3
Operating expenses	2.2		2.6		4.4		5.3
Total amortization of intangible assets	$	7.9	$	10.0	$	17.2	$	20.6

Based on the carrying amount of acquired developed technology, customer relationships and other intangibles as of December 31, 2022, and assuming no future impairment of the underlying assets, the estimated future amortization is as follows (in millions):


Fiscal Years
Remainder of 2023	$	16.1
2024	19.8
2025	15.5
2026	10.8
2027	7.0
Thereafter	3.2
Total amortization	$	72.4

The acquired developed technology, customer relationships and other intangible balances are adjusted quarterly to record the effect of currency translation adjustments.