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 October 2, 2021	Gross Carrying Amount		Accumulated Amortization		Net
Acquired developed technology	$	423.4	$	(363.5)	$	59.9
Customer relationships	194.5		(181.0)		13.5
Other (1)	37.5		(32.7)		4.8
Total intangibles	$	655.4	$	(577.2)	$	78.2



As of July 3, 2021	Gross Carrying Amount		Accumulated Amortization		Net
Acquired developed technology	$	423.8	$	(356.9)	$	66.9
Customer relationships	195.4		(180.8)		14.6

Other (1)	37.9		(31.4)		6.5
Total intangibles	$	657.1	$	(569.1)	$	88.0

(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
	October 2, 2021		October 3, 2020
Cost of revenues	$	7.9	$	8.2
Operating expenses	2.7		8.5
Total amortization of intangible assets	$	10.6	$	16.7

Based on the carrying amount of acquired developed technology, customer relationships and other intangibles as of October 2, 2021, and assuming no future impairment of the underlying assets, the estimated future amortization is as follows (in millions):


Fiscal Years
Remainder of 2022	$	29.0
2023	25.6
2024	10.5
2025	7.0
2026	3.4
Thereafter	2.7
Total amortization	$	78.2

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