Debt and Credit Agreements - Schedule of Long Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Line of Credit Facility [Line Items]
Long-term Debt	$ 1,369,672	$ 1,284,765
Long-term Debt, Gross	1,387,889	1,300,532
Less: deferred financing costs	18,217	15,767
Current maturities of long-term debt	10,226	13,576
Long-term debt	1,359,446	1,271,189
Revolving Credit Facility
Line of Credit Facility [Line Items]
Long-term Debt	$ 362,000	$ 281,000
Debt, Weighted Average Interest Rate	2.50%	2.80%
New Term Loan
Line of Credit Facility [Line Items]
Long-term Debt	$ 497,500	$ 0
Debt, Weighted Average Interest Rate	2.75%
Term Loan A
Line of Credit Facility [Line Items]
Long-term Debt	$ 0	$ 280,000
Debt Instrument, Interest Rate, Stated Percentage		3.50%
Term Loan B
Line of Credit Facility [Line Items]
Long-term Debt	$ 0	$ 218,188
Debt Instrument, Interest Rate, Stated Percentage	3.25%
Senior Notes | Revolving Credit Facility
Line of Credit Facility [Line Items]
Current maturities of long-term debt	$ 5,000	10,500
Notes Payable, Other Payables
Line of Credit Facility [Line Items]
Long-term Debt	$ 28,389	$ 21,344
Debt, Weighted Average Interest Rate	4.70%	5.00%
5.75% notes due May 15,2018 | Senior Notes
Line of Credit Facility [Line Items]
Long-term Debt	$ 500,000	$ 500,000
Debt Instrument, Interest Rate, Stated Percentage	5.75%