Credit Agreement Schedule of Long-Term Debt (Details) - Secured Debt [Member] - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 23, 2019
Debt Instrument [Line Items]
Long-term Debt	$ 300,000
Term Loan Facility, Amount Outstanding	316,000
2020	4,000
2021	16,000
2022	20,000
2023	28,000
2024	36,000
Thereafter	212,000
Total	316,000	$ 320,000
Short-term Debt	$ 16,000

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