Redemption option percentage of principal amount of debt with net cash proceeds of equity offerings.

No definition available.

Name:	ocdx_RedemptionOptionPercentageOfPrincipalAmountOfDebtWithNetCashProceedsOfEquityOfferings
Namespace Prefix:	ocdx_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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

- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Balance Type:	na
Period Type:	instant

- Definition

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

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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.

+ References

No definition available.

+ Details

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

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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-Publisher FASB
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Balance Type:	na
Period Type:	duration

- Definition

Start date of debt instrument redemption period, in CCYY-MM-DD format.

+ References

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- Definition

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

+ References

+ Details

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Data Type:	num:percentItemType
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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

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

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Period Type:	duration

- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Balance Type:	credit
Period Type:	duration

- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

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Borrowings and Other Arrangements - 2028 Notes - Additional Information (Details) - USD ($)			2 Months Ended	3 Months Ended		6 Months Ended
	Feb. 05, 2021	Jan. 27, 2020	Feb. 05, 2021	Jul. 04, 2021	Jun. 28, 2020	Jul. 04, 2021	Jun. 28, 2020	Jan. 03, 2021
Debt Instrument [Line Items]
Loss on extinguishment of debt				$ 0	$ 2,600,000	$ 50,300,000	$ 12,600,000
Unamortized deferred financing costs				23,900,000		$ 23,900,000		$ 40,900,000
2028 Notes
Debt Instrument [Line Items]
Aggregate principal amount		$ 675,000,000.0
Debt instrument, stated interest rate		7.25%
Debt instrument, maturity date		Feb. 01, 2028
Deferred financing costs, gross		$ 12,900,000
Debt instrument, redemption period start date						Feb. 01, 2023
Redemption price percentage		107.25%
Percentage of principal amount of debt with net cash proceeds of equity offerings		40.00%
Repayment of debt	$ 270,000,000.0
Redemption premium	19,600,000
Loss on extinguishment of debt	24,300,000
Write off of deferred debt Issuance cost			$ 4,700,000
Unamortized deferred financing costs				$ 6,800,000		$ 6,800,000		$ 11,800,000
Debt instrument, effective interest rate				7.76%		7.76%
2028 Notes \| Other Expense, Net
Debt Instrument [Line Items]
Redemption premium	$ 19,600,000					$ 19,600,000
2028 Notes \| Prior to February 1, 2023
Debt Instrument [Line Items]
Redemption price percentage		100.00%