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Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Total debt	$ 443,981	$ 85,298
Less current maturities	18,840	119
Total long-term debt	425,141	85,179
Term debt
Debt Instrument [Line Items]
Total debt	298,717	0
Finance lease liability
Debt Instrument [Line Items]
Total debt	264
Capital lease obligations
Debt Instrument [Line Items]
Total debt		298
Line of Credit | Bank revolving credit facility
Debt Instrument [Line Items]
Total debt	$ 145,000	$ 85,000

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Topic 210
-SubTopic 10
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