The amount of installment of expected minimum required contributions to defined benefit plans.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

The amount of expected minimum required contributions to defined benefit plans.

+ References

No definition available.

+ Details

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- Definition

Represents the length of a fiscal years of the reporting entity.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Number of media companies operated by the entity.

+ References

No definition available.

+ Details

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Balance Type:	na
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- Definition

The number of states in which the entity has operations.

+ References

No definition available.

+ Details

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section S99
-Paragraph 1
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount of increase reasonably possible in the next twelve months for the unrecognized tax benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
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- Details

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- Details

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BUSINESS AND BASIS OF ACCOUNTING (Details) $ in Thousands	12 Months Ended
BUSINESS AND BASIS OF ACCOUNTING (Details) $ in Thousands	Dec. 29, 2019 USD ($) state company	Dec. 30, 2018	Dec. 27, 2020 USD ($)	Jan. 14, 2020 USD ($)
Investments in Unconsolidated Companies Activity
Number of media companies \| company	30
Number of states \| state	14
Length of fiscal year	364 days	364 days
Long-term debt	$ 703,269
Potential future federal tax refund due to 2020 CARES Act	9,000
Subsequent event
Investments in Unconsolidated Companies Activity
Installment of contribution plan payable				$ 4,000
9.000% senior secured notes due in 2026
Investments in Unconsolidated Companies Activity
Long-term debt	262,851
7.795% junior term loan due in 2030
Investments in Unconsolidated Companies Activity
Long-term debt	157,083
6.875% senior secured junior lien notes due in 2031
Investments in Unconsolidated Companies Activity
Long-term debt	268,423
Debentures
Investments in Unconsolidated Companies Activity
Long-term debt	$ 14,900
Forecast
Investments in Unconsolidated Companies Activity
Estimated minimum required contributions			$ 124,200