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Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible assets consisted of the following:

		As of December 31,								Weighted- average remaining useful life (In years)
		2018				2017
Developed technology		$	47.0			$	50.9			0.0
Patents		13.0				13.0				8.1
Software		19.2				17.8				2.3
Assembled workforce in asset acquisitions		12.6				10.1				1.8
Licenses		4.6				4.6				2.4
Non-compete agreements, trademarks and other		4.0				4.0				6.1
Total intangibles		100.4				100.4
Accumulated amortization		(85.7		)		(83.4		)
Intangible assets, net		$	14.7			$	17.0

Schedule of Future Amortization Expense

Expected future amortization expense for intangible assets as of December 31, 2018, is as follows:

2019	$	4.7
2020	3.8
2021	1.5
2022	0.8
2023	0.8
Thereafter	3.1
Total	$	14.7

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- References

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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