Subsequent Events (Details) - USD ($)		6 Months Ended
Aug. 15, 2022	Jun. 30, 2022
2.50% Convertible notes due 2023 \| Convertible notes
Subsequent Event [Line Items]
Interest rate		2.50%
Repurchase principal balance		100.00%
Subsequent event \| Becton, Dickinson and Company \| Sales And Marketing Agreement
Subsequent Event [Line Items]
Agreement term	5 years
Automatic renewal period	1 year
Termination notice	90 days
Revenue percent to be paid	20.00%
Future financings percentage right	20.00%
Commercial fee	$ 15,000,000
Commercial fee installment	$ 3,000,000
Sales commission payment period	9 months
Written notice	12 months
Termination for product target not achieved	12 months
Commitment, Acquisition Termination Notice	3 months
Subsequent event \| Exchange Agreement \| Schuler Trust \| Warrant for Common Stock
Subsequent Event [Line Items]
Warrants price (in usd per share)	$ 2.12
Warrants issued (in shares)	2,471,710
Repurchase principal balance	15.00%
Subsequent event \| Exchange Agreement \| Schuler Trust \| 2.50% Convertible notes due 2023
Subsequent Event [Line Items]
Warrants price (in usd per share)	$ 2.12
Subsequent event \| Exchange Agreement \| Schuler Trust \| 2.50% Convertible notes due 2023 \| Convertible notes
Subsequent Event [Line Items]
Convertible notes value	$ 49,905,000
Subsequent event \| Exchange Agreement \| Schuler Trust \| 5.0% Secured promissory note \| Senior Notes
Subsequent Event [Line Items]
Interest rate	5.00%
Convertible notes value	$ 34,933,500

Commitment, Acquisition Termination Notice

No definition available.

Name:	axdx_CommitmentAcquisitionTerminationNotice
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Commitment Consideration

+ References

No definition available.

+ Details

Name:	axdx_CommitmentConsideration
Namespace Prefix:	axdx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Commitment Consideration, Installment

+ References

No definition available.

+ Details

Name:	axdx_CommitmentConsiderationInstallment
Namespace Prefix:	axdx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Commitment, One Year Or Remainder Of Initial Term, Termination Notice Revenue Percent

+ References

No definition available.

+ Details

Name:	axdx_CommitmentOneYearOrRemainderOfInitialTermTerminationNoticeRevenuePercent
Namespace Prefix:	axdx_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Commitment Period

+ References

No definition available.

+ Details

Name:	axdx_CommitmentPeriod
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Commitment, Renewal Period

+ References

No definition available.

+ Details

Name:	axdx_CommitmentRenewalPeriod
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Commitment, Target Not Achieved, Termination Period

+ References

No definition available.

+ Details

Name:	axdx_CommitmentTargetNotAchievedTerminationPeriod
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Commitment, Termination Notice

+ References

No definition available.

+ Details

Name:	axdx_CommitmentTerminationNotice
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Commitment, Termination Notice, Future Financings Right

+ References

No definition available.

+ Details

Name:	axdx_CommitmentTerminationNoticeFutureFinancingsRight
Namespace Prefix:	axdx_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Commitment, Termination Notice Revenue Period

+ References

No definition available.

+ Details

Name:	axdx_CommitmentTerminationNoticeRevenuePeriod
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Commitment, Written Termination Notice Period

+ References

No definition available.

+ Details

Name:	axdx_CommitmentWrittenTerminationNoticePeriod
Namespace Prefix:	axdx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586

+ Details

Name:	us-gaap_DebtConversionConvertedInstrumentAmount1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The number of warrants issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

+ Details

Name:	us-gaap_DebtConversionConvertedInstrumentWarrantsOrOptionsIssued1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI https://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823

+ Details

Name:	us-gaap_DebtInstrumentRedemptionPricePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- 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

No definition available.

+ Details

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

- Details

Name:	us-gaap_DebtInstrumentAxis=axdx_TwoPointFiveZeroConvertibleNotesDue2023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_ConvertibleDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	srt_CounterpartyNameAxis=axdx_BectonDickinsonAndCompanyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=axdx_SalesAndMarketingAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtConversionByUniqueDescriptionAxis=axdx_ConvertibleNotesExchangeAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=axdx_JackWSchulerLivingTrustMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=axdx_WarrantForCommonStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: