XML 136 R120.htm IDEA: XBRL DOCUMENT v3.25.0.1

SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions			1 Months Ended	37 Months Ended
	Jan. 15, 2025	Jan. 13, 2025	Feb. 29, 2020	Jan. 28, 2028
Subsequent Event
Subsequent Event [Line Items]
Repayments of convertible debt	$ 250.4
2025 Convertible notes
Subsequent Event [Line Items]
Repayments of convertible debt			$ 150.1
Revolving Credit Facility | Subsequent Event
Subsequent Event [Line Items]
Borrowing capacity		$ 500.0
Line of Credit Facility, Uncommitted Incremental Facilities				$ 200.0
Line of Credit Facility, Currency		50.0 million
Floating Rate Less SOFR Rate				10.00%
Line of Credit Facility, Floating Rate Floor				0.00%
Line of Credit Facility, Base Rate Floor				100.00%
Revolving Credit Facility | Subsequent Event | Minimum
Subsequent Event [Line Items]
Line of Credit Facility, Base Rate Margin				150.00%
Line of Credit Facility, SOFR Base Rate Margin				250.00%
Revolving Credit Facility | Subsequent Event | Maximum
Subsequent Event [Line Items]
Line of Credit Facility, Base Rate Margin				200.00%
Line of Credit Facility, SOFR Base Rate Margin				300.00%
Revolving Credit Facility | Indebtedness | Subsequent Event
Subsequent Event [Line Items]
Line of Credit Facility, Frequency of Payment and Payment Terms				300.0 million

X

- Definition

Line of Credit Facility, Base Rate Floor

+ References

No definition available.

+ Details

Name:	exas_LineOfCreditFacilityBaseRateFloor
Namespace Prefix:	exas_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line of Credit Facility, Base Rate Margin

+ References

No definition available.

+ Details

Name:	exas_LineOfCreditFacilityBaseRateMargin
Namespace Prefix:	exas_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line of Credit Facility, Floating Rate Floor

+ References

No definition available.

+ Details

Name:	exas_LineOfCreditFacilityFloatingRateFloor
Namespace Prefix:	exas_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line of Credit Facility, Floating Rate Less SOFR Rate

+ References

No definition available.

+ Details

Name:	exas_LineOfCreditFacilityFloatingRateLessSOFRRate
Namespace Prefix:	exas_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line of Credit Facility, SOFR Base Rate Margin

+ References

No definition available.

+ Details

Name:	exas_LineOfCreditFacilitySOFRBaseRateMargin
Namespace Prefix:	exas_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line of Credit Facility, Uncommitted Incremental Facilities

+ References

No definition available.

+ Details

Name:	exas_LineOfCreditFacilityUncommittedIncrementalFacilities
Namespace Prefix:	exas_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

If other than borrowings in the currency of the country of domicile, identification of the currency in which borrowings are made.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

X

- Definition

Description of the frequency of the required periodic payments of interest, principal, or both, and the amount, if set, or a description of a formula upon which payment is based.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

X

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

Name:	us-gaap_RepaymentsOfConvertibleDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=exas_ConvertibleNotesPayable2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	exas_AggregatePrincipalAxis=exas_IndebtednessMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: