Amount of short-term and long-term debt and lease obligation.

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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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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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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Debt - Schedule Of Debt (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Mar. 02, 2020	Aug. 03, 2016
Debt Instrument [Line Items]
Unamortized debt issuance costs	$ (3,040,000)	$ (4,000,000)
Finance lease liabilities	8,037,000	9,966,000
Total debt	261,685,000	276,529,000
Less: current maturities	16,235,000	16,910,000
Total long-term debt	245,450,000	259,619,000
2016 Term Loan
Debt Instrument [Line Items]
Term Loan				$ 400,000,000
2020 Term Loan
Debt Instrument [Line Items]
Term Loan	256,688,000	270,563,000	$ 300,000,000
Revolving Credit Facility \| 2020 Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility	$ 0	$ 0