XML 45 R31.htm IDEA: XBRL DOCUMENT v3.19.2

Goodwill and Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

The following summarizes changes to the goodwill balance for the years ended June 30, 2019 and 2018:

		Years Ended June 30,
		2019				2018
Beginning balance		$	318.6			$	316.1
Acquisitions (see note 2)			94.9				—
Adjustments to acquisitions (see note 2)			4.4				1.9
Translation adjustments			(0.7	)			0.6
Ending balance		$	417.2			$	318.6

Summarized Amounts Reported as Intangible Assets

The following summarizes the amounts reported as intangible assets:

		Gross
		Carrying				Accumulated
At June 30, 2019:		Amount				Amortization				Net
Purchased licenses and technologies		$	815.7			$	(156.6	)		$	659.1
Customer relationships			4.6				(3.8	)			0.8
Trademarks			3.0				(1.2	)			1.8
Total amortizable intangible assets			823.3				(161.6	)			661.7
In-process research and development			23.0				—				23.0
Total unamortized intangible assets			23.0				—				23.0
Total intangible assets		$	846.3			$	(161.6	)		$	684.7

		Gross
		Carrying				Accumulated
At June 30, 2018:		Amount				Amortization				Net
Purchased licenses and technologies		$	526.4			$	(98.0	)		$	428.4
Customer relationships			4.6				(3.3	)			1.3
Trademarks			3.0				(1.0	)			2.0
Total amortizable intangible assets			534.0				(102.3	)			431.7
In-process research and development			23.5				—				23.5
Total unamortized intangible assets			23.5				—				23.5
Total intangible assets		$	557.5			$	(102.3	)		$	455.2

Amortization for Intangible Assets

The Company recorded amortization during the respective periods for these intangible assets as follows:

		Years Ended June 30,
		2019				2018				2017
Amortization of intangible assets		$	59.3			$	37.3			$	33.3

X

- Definition

Schedule Of Intangible Assets.

+ References

No definition available.

+ Details

Name:	mygn_ScheduleOfIntangibleAssetsTableTextBlock
Namespace Prefix:	mygn_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267

+ Details

Name:	us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration