Amortization Of Loan Commitment Fees

No definition available.

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Namespace Prefix:	exdx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Loan Commitment Fees, Current

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Loan Commitment Fees, Noncurrent

+ References

No definition available.

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Balance Type:	debit
Period Type:	instant

- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Annual Installments

+ References

No definition available.

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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- Definition

Amount of revenue recognized arising from contract liability from change in timeframe for performance obligation to be satisfied.

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) installment	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
New Accounting Pronouncement, Early Adoption [Line Items]
Restricted cash	$ 200		$ 200		$ 200
Revenue recognized in previous periods	100	$ 3,100	1,000	$ 5,100
Deferred revenue	1,000		1,000		700
Revenue recognized			200	0
Allowance for credit loss	500	$ 0	500	0
Accounts receivable, net	14,272		14,272		7,835
Loan commitment fees	1,132		1,132		$ 0
Loan commitment fees, noncurrent	800		800
Amortization of loan commitment fees	$ 200		$ 184	$ 0
Stock options, vesting period \| installment			4
Revenue \| Product Concentration Risk \| AVISE CTD Test
New Accounting Pronouncement, Early Adoption [Line Items]
Percent of total revenue	91.00%	90.00%	91.00%	90.00%
Revenue \| Supplier Concentration Risk \| Two Suppliers
New Accounting Pronouncement, Early Adoption [Line Items]
Percent of total revenue	87.00%	99.00%
Revenue \| Supplier Concentration Risk \| Three Suppliers
New Accounting Pronouncement, Early Adoption [Line Items]
Percent of total revenue			92.00%	97.00%