Consolidated EBITDA to interest expense ratio

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- Definition

Current ratio of credit facility.

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No definition available.

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- Definition

Funded debt to consolidated EBITDA ratio

+ References

No definition available.

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- Definition

Interest Coverage Ratio

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No definition available.

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- Definition

Net leverage ratio

+ References

No definition available.

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- Definition

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

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No definition available.

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- 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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No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- 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.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any 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
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

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- 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.

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: 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)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Long-Term Debt And Other Long-Term Liabilities (Narrative) (Details) - USD ($)		6 Months Ended
	Sep. 03, 2020	Jun. 30, 2021	Apr. 21, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Long-term debt		$ 35,000,000		$ 98,400,000
Letter of Credit [Member]
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount		1,400,000
Exit Credit Agreement
Debt Instrument [Line Items]
Current ratio of credit facility	1.00
Interest Coverage Ratio	2.50
Exit Credit Agreement \| Long-term Debt
Debt Instrument [Line Items]
Long-term debt		35,000,000		$ 98,400,000
Exit Credit Agreement \| September 1, 2020 to March 31, 2021 [Member]
Debt Instrument [Line Items]
Net leverage ratio	4.00
Exit Credit Agreement \| April 1, 2021 to June 30, 2022 [Member]
Debt Instrument [Line Items]
Net leverage ratio	3.75
Exit Credit Agreement \| July 1, 2022 to September 30, 2022 [Member]
Debt Instrument [Line Items]
Net leverage ratio	3.50
Exit Credit Agreement \| Revolving Credit Facility [Member] \| Eurodollar [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	5.25%
Exit Credit Agreement \| Revolving Credit Facility [Member] \| Alternate Base Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	4.25%
Exit Credit Agreement \| Term loan [Member] \| Eurodollar [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	6.25%
Exit Credit Agreement \| Term loan [Member] \| Alternate Base Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	5.25%
Exit Credit Agreement \| Letter of Credit [Member]
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount		2,800,000
Exit Credit Agreement \| Secured Debt [Member]
Debt Instrument [Line Items]
Debt instrument maturity date	Mar. 01, 2024
Exit Credit Agreement \| Secured Debt [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Credit facility maximum credit amount	$ 140,000,000.0		$ 140,000,000.0
Exit Credit Agreement \| Secured Debt [Member] \| Term loan [Member]
Debt Instrument [Line Items]
Credit facility maximum credit amount	$ 40,000,000.0
Superior Credit Agreement [Member]
Debt Instrument [Line Items]
Credit facility maximum credit amount		$ 250,000,000.0
Superior Credit Agreement, Term		5 years
Credit facility current credit amount		$ 200,000,000.0
Superior Credit Agreement, Interest Rate Description		annual interest at a rate, at Superior’s option, equal to (a) LIBOR plus the applicable margin of 2.00% to 3.25% or (b) the alternate base rate (greater of (i) the federal funds rate plus 0.5%, (ii) the prime rate, and (iii) the Thirty-Day LIBOR Rate (as defined in the Superior credit agreement)) plus the applicable margin of 1.00% to 2.25%.
Commitment fee percentage under credit facility		0.375%
Superior Credit Agreement [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Consolidated EBITDA to interest expense ratio		2.50 to 1.00
Superior Credit Agreement [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Funded debt to consolidated EBITDA ratio		4.00 to 1.00