Long-Term Debt And Other Long-Term Liabilities (Narrative) (Details) - Exit Credit Agreement - USD ($)	Nov. 01, 2022	Sep. 03, 2020	Mar. 31, 2023	Dec. 31, 2022	Jul. 01, 2022	Oct. 19, 2021
Debt Instrument [Line Items]
Current ratio of credit facility		1.00
Interest Coverage Ratio		2.50
Long-term Debt
Debt Instrument [Line Items]
Long-term debt			$ 0	$ 0
July 1, 2022 to September 30, 2022 [Member]
Debt Instrument [Line Items]
Net leverage ratio		3.25
Revolving Credit Facility [Member] | Eurodollar [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		5.25%
Revolving Credit Facility [Member] | Alternate Base Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	4.25%	4.25%
Revolving Credit Facility [Member] | Adjusted Term Secured Overnight Financing Rate
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	5.25%
Term loan [Member] | Eurodollar [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		6.25%
Term loan [Member] | Alternate Base Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		5.25%
Letter of Credit [Member]
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount			$ 2,700,000
Secured Debt [Member]
Debt Instrument [Line Items]
Debt instrument maturity date		Mar. 01, 2024
Secured Debt [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Credit facility maximum credit amount	$ 35,000,000	$ 140,000,000			$ 31,300,000	$ 80,000,000
Secured Debt [Member] | Term loan [Member]
Debt Instrument [Line Items]
Credit facility maximum credit amount		$ 40,000,000