Note 9. 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 March 31, 2018	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	503.0	$	(368.8	)	$	134.2
Customer relationships	182.1		(92.9		)	89.2
In-process research and development	9.0		—			9.0
Other (1)	44.8		(11.9		)	32.9
Total intangibles	$	738.9	$	(473.6	)	$	265.3



As of July 1, 2017	Gross Carrying Amount		Accumulated Amortization			Net
Acquired developed technology	$	369.3	$	(352.0	)	$	17.3
Customer relationships	94.9		(81.3		)	13.6
Other (1)	9.9		(9.7		)	0.2
Total intangibles	$	474.1	$	(443.0	)	$	31.1


(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				Nine Months Ended
	March 31, 2018		April 1, 2017		March 31, 2018		April 1, 2017
Cost of revenues	$	6.2	$	3.6	$	14.4	$	11.1
Operating expenses	4.5		3.5		11.0		10.4
Total amortization of intangible assets	$	10.7	$	7.1	$	25.4	$	21.5

Based on the carrying amount of acquired developed technology, customer relationships and other intangibles as of March 31, 2018, and assuming no future impairment of the underlying assets, the estimated future amortization is as follows (in millions):



Fiscal Years
Remainder of 2018	$	23.5
2019	69.6
2020	61.5
2021	57.2
2022	29.3
Thereafter	15.2
Total amortization	$	256.3

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