Income tax reconciliation additional interest expense deduction.

No definition available.

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- Definition

Income tax reconciliation percentage of interest expense.

+ References

No definition available.

+ Details

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- Definition

Reduction in valuation allowance due to utilization of federal and state net operating losses.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

+ Details

Name:	us-gaap_EffectiveIncomeTaxRateContinuingOperations
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- References

No definition available.

+ Details

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- Definition

Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions			3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 27, 2020	Mar. 26, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Deferred tax assets, additional valuation allowance					$ 12.2
Reduction in valuation allowance due to utilization of federal and state net operating losses					$ 5.9
Effective income tax rate reconciliation expense (benefit), percent			2.30%	0.00%	1.60%	0.00%
Percentage of increase in interest expense deduction for 2019 and 2020 tax years	50.00%	30.00%
Additional interest expense deduction							$ 4.3