Line of Credit Facility, Accordion Feature, EBITDA Multiplier

No definition available.

Name:	mdxg_LineOfCreditFacilityAccordionFeatureEBITDAMultiplier
Namespace Prefix:	mdxg_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Line of Credit Facility, Accordion Feature, Increase Limit

+ References

No definition available.

+ Details

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Namespace Prefix:	mdxg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateEffectivePercentage
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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

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Balance Type:	na
Period Type:	instant

- 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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+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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

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+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
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Data Type:	dtr-types:percentItemType
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Period Type:	duration

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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

- Definition

The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

+ References

+ Details

Name:	us-gaap_ProceedsFromLongTermLinesOfCredit
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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Period Type:	duration

- Definition

The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

+ References

+ Details

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Long Term Debt, Net - Narrative (Details)			3 Months Ended
Long Term Debt, Net - Narrative (Details)	Feb. 27, 2024 USD ($)	Jan. 19, 2024 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)
Debt Instrument [Line Items]
Proceeds from revolving credit facility			$ 30,000,000	$ 0
Proceeds from term loan			19,783,000	0
Repayments of term loan			50,000,000	0
Loss on extinguishment of debt		$ 1,401,000	1,401,000	0
Repayments of initial line of credit draw			30,000,000	$ 0
Citizens Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 95,000,000
Citizens Credit Agreement \| Line of Credit \| Minimum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		1.25%
Citizens Credit Agreement \| Line of Credit \| Minimum \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.25%
Citizens Credit Agreement \| Line of Credit \| Maximum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.50%
Citizens Credit Agreement \| Line of Credit \| Maximum \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		3.50%
Citizens Credit Agreement \| Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 75,000,000
Line of credit facility, optional increase		$ 50,000,000
Line of credit facility, optional increase, EBITDA multiplier		1.00
Proceeds from revolving credit facility		$ 30,000,000
Repayments of initial line of credit draw	$ 30,000,000
Undrawn commitment fee percentage	0.25%
Citizens Credit Agreement \| Line of Credit \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity		10,000,000
Citizens Credit Agreement \| Line of Credit \| Bridge Loan
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 10,000,000
Citizens Credit Agreement \| Line of Credit \| Bridge Loan \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		0.10%
Citizens Credit Agreement \| Line of Credit \| Term Loan
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 20,000,000
Proceeds from term loan		$ 20,000,000
Fair value of term loan			$ 19,300,000
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Debt Amortization, Year One
Debt Instrument [Line Items]
Interest rate		1.25%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Debt Amortization, Year Two
Debt Instrument [Line Items]
Interest rate		1.25%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Debt Amortization, Year Three
Debt Instrument [Line Items]
Interest rate		1.88%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Debt Amortization, Year Four
Debt Instrument [Line Items]
Interest rate		1.88%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Debt Amortization, Year Five
Debt Instrument [Line Items]
Interest rate		2.50%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Minimum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		1.25%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Minimum \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.25%
Interest rate, effective percentage (percent)			7.90%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Maximum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.50%
Citizens Credit Agreement \| Line of Credit \| Term Loan \| Maximum \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		3.50%
Hayfin Loan Agreement Term Loan \| Term loan
Debt Instrument [Line Items]
Repayments of term loan		$ 50,000,000