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Segment and Related Information (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Schedule of Segment Revenue and Operating Income (Loss)

Segment revenue and operating income (loss) were as follows during the periods presented:

(in millions)			Diagnostics						Other						Total
Three months ended March 31, 2021
Revenues			$	157.8					$	15.3					$	173.1
Depreciation and amortization			17.0						1.4						18.4
Segment operating income (loss)			10.5						(57.2)						(46.7)
Three months ended March 31, 2020
Revenues			$	150.5					$	13.5					$	164.0
Depreciation and amortization			16.8						1.1						17.9
Segment operating loss			(93.6)						(40.1)						(133.7)

			Three Months Ended March 31,
(in millions)			2021						2020
Total operating loss for reportable segments			$	(46.7)					$	(133.7)
Unallocated amounts:
Interest income			0.2						0.8
Interest expense			(3.0)						(2.3)
Other			(0.1)						4.1
Loss from operations before income taxes			(49.6)						(131.1)
Income tax benefit			(10.1)						(15.9)
Net loss			(39.5)						(115.2)
Net loss attributable to non-controlling interest			—						—
Net loss attributable to Myriad Genetics, Inc. stockholders			$	(39.5)					$	(115.2)

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599

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-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Section 50
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- References

No definition available.

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