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Revenue (Tables)

3 Months Ended

Sep. 30, 2019

Revenue From Contract With Customer [Abstract]

Composition of Total Revenue by Product and U.S versus Rest of World

The following table presents detail regarding the composition of our total revenue by product and U.S versus rest of world, “RoW”:

		Three months ended September 30,
		2019												2018
(In millions)		U.S.				RoW				Total				U.S.				RoW				Total
Molecular diagnostic revenues:
Hereditary Cancer Testing		$	100.6			$	3.9			$	104.5			$	113.5			$	2.8			$	116.3
GeneSight			22.7				—				22.7				29.3				—				29.3
Prenatal			23.5				—				23.5				18.1				—				18.1
VectraDA			11.0				—				11.0				13.0				—				13.0
Prolaris			6.5				—				6.5				6.2				—				6.2
EndoPredict			0.5				1.8				2.3				0.3				2.1				2.4
Other			1.4				0.1				1.5				3.6				0.1				3.7
Total molecular diagnostic revenue			166.2				5.8				172.0				184.0				5.0				189.0
Pharmaceutical and clinical service revenue			8.5				5.9				14.3				7.6				5.7				13.3
Total revenue		$	174.7			$	11.7			$	186.3			$	191.6			$	10.7			$	202.3

Reconciliation of Deferred Revenue Balances

A reconciliation of the beginning and ending balances of deferred revenue is shown in the table below:

		Three months ended
		September 30,
		2019				2018
Deferred revenue - beginning balance		$	2.2			$	2.6
Revenue recognized			(0.4	)			(1.7	)
Prepayments			0.3				1.6
Deferred revenue - Ending Balance		$	2.1			$	2.5

X

- Definition

Tabular disclosure of contract balances and changes in contract balances.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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