Credit Agreement Schedule of Long-Term Debt (Details) - Secured Debt [Member] - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 23, 2019
Debt Instrument [Line Items]
Long-term Debt	$ 304,000
Term Loan Facility, Amount Outstanding	320,000
2020	8,000
2021	16,000
2022	20,000
2023	28,000
2024	36,000
Thereafter	212,000
Total	$ 320,000	$ 320,000

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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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