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Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Total Revenue by Category and by U.S versus Rest of World

The following table presents detail regarding the composition of the Company’s total revenue by type and by U.S. versus rest of world (“RoW”):

			Three months ended June 30,
			2022																					2021
(in millions)			U.S.						RoW						Total									U.S.						RoW						Total
Molecular diagnostic revenues:
Hereditary Cancer			$	69.8					$	9.6					$	79.4								$	73.8					$	12.2					$	86.0
Tumor Profiling			21.5						12.0						33.5									18.2						12.1						30.3
Prenatal			33.1						0.2						33.3									29.2						0.2						29.4
Pharmacogenomics			33.1						—						33.1									22.6						—						22.6
Autoimmune			—						—						—									10.2						—						10.2
Other			—						—						—									0.2						—						0.2
Total molecular diagnostic revenue			157.5						21.8						179.3									154.2						24.5						178.7
Pharmaceutical and clinical services revenue			—						—						—									10.7						—						10.7
Total revenue			$	157.5					$	21.8					$	179.3								$	164.9					$	24.5					$	189.4
			Six months ended June 30,
			2022																					2021
(in millions)			U.S.						RoW						Total									U.S.						RoW						Total
Molecular diagnostic revenues:
Hereditary Cancer			$	130.5					$	19.8					$	150.3								$	138.9					$	23.2					$	162.1
Tumor Profiling			41.2						24.8						66.0									42.1						19.4						61.5
Prenatal			64.8						0.4						65.2									52.8						0.3						53.1
Pharmacogenomics			62.4						—						62.4									40.2						—						40.2
Autoimmune			0.3						—						0.3									20.9						—						20.9
Other			—						—						—									0.5						—						0.5
Total molecular diagnostic revenue			299.2						45.0						344.2									295.4						42.9						338.3
Pharmaceutical and clinical services revenue			—						—						—									24.2						—						24.2
Total revenue			$	299.2					$	45.0					$	344.2								$	319.6					$	42.9					$	362.5

Reconciliation of Deferred Revenue Balances

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

			Six months ended June 30,
(in millions)			2022									2021
Deferred revenue - beginning balance			$	5.2								$	32.7
Revenue recognized			(5.2)									(15.5)
Prepayments			0.3									6.3
Held for sale reclassification			—									(0.9)
Deferred revenue - ending balance			$	0.3								$	22.6

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ 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 https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045

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X

- 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 https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045

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- References

No definition available.

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