Debt Instrument, Secured Leverage Ratio

No definition available.

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

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-Section 55
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-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6036836-161870

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-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 3: 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 http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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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.

+ References

No definition available.

+ Details

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- Definition

Amount of the required periodic payments applied to interest.

+ References

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

+ Details

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

- Definition

For a debtor, the aggregate gain (loss) recognized on the restructuring of payables arises from the difference between the book value of the debt before the restructuring and the fair value of the payments on the debt after restructuring is complete.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 60
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6402221&loc=d3e15743-112638

+ Details

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

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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-Publisher FASB
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+ Details

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Data Type:	xbrli:monetaryItemType
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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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 2
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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Long-Term Debt - Narrative (Details)						3 Months Ended				9 Months Ended
Long-Term Debt - Narrative (Details)	Mar. 19, 2020 USD ($)	Jan. 24, 2020 USD ($)	Oct. 23, 2019 USD ($)	Jul. 23, 2019 USD ($)	Jun. 24, 2019 USD ($)	Sep. 26, 2020 USD ($)	Jun. 27, 2020 USD ($)	Sep. 28, 2019 USD ($)	Mar. 30, 2019 USD ($)	Sep. 26, 2020 USD ($)	Sep. 28, 2019 USD ($)	Oct. 22, 2018 USD ($)
Debt Instrument [Line Items]
Write off of debt issuance costs						$ 0		$ 322,000	$ 300,000	$ 74,000	$ 4,110,000
Debt modification costs						0		$ 150,000	$ 200,000	124,000	$ 150,000
First Lien Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity												$ 100,000,000.0
Proceeds from line of credit	$ 90,000,000.0
Remaining borrowing capacity						$ 96,500,000				$ 96,500,000
Secured leverage ratio						7.00				7.00
First Lien Credit Agreement \| Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Commitment fee percentage										0.25%
First Lien Credit Agreement \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Commitment fee percentage										0.50%
First Lien Credit Agreement \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity												35,000,000.0
Letters of credit outstanding						$ 3,500,000				$ 3,500,000
First Lien Credit Agreement \| Bridge Loan
Debt Instrument [Line Items]
Maximum borrowing capacity												20,000,000.0
Senior Notes \| First Lien Credit Agreement
Debt Instrument [Line Items]
Debt instrument, face amount												$ 725,000,000.0
Repayments of long-term debt					$ 248,000,000.0
Debt instrument, periodic payment, interest					$ 3,800,000
Senior Notes \| Term Loan Maturing October 22, 2025
Debt Instrument [Line Items]
Debt instrument, face amount				$ 475,200,000
Repayments of long-term debt			$ 15,000,000.0
Effective interest rate							2.90%
Senior Notes \| Term Loan Maturing October 22, 2025 \| Minimum \| Eurodollar
Debt Instrument [Line Items]
Basis spread on variable rate				3.50%
Senior Notes \| Term Loan Maturing October 22, 2025 \| Minimum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate				2.50%
Senior Notes \| Term Loan Maturing October 22, 2025 \| Maximum \| Eurodollar
Debt Instrument [Line Items]
Basis spread on variable rate				3.25%
Senior Notes \| Term Loan Maturing October 22, 2025 \| Maximum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate				2.25%
Senior Notes \| Second Replacement Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount		$ 460,000,000.0
Write off of debt issuance costs							$ 100,000
Debt modification costs							$ 100,000
Senior Notes \| Second Replacement Term Loan \| Eurodollar
Debt Instrument [Line Items]
Basis spread on variable rate		2.75%
Senior Notes \| Second Replacement Term Loan \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		1.75%