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Long-Term Indebtedness (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
Long-term debt consisted of the following at December 31:
(In thousands)20212020
Convertible Notes$460,000 $— 
Term Loan395,000 285,000 
Revolving Credit Loan403,953 394,888 
Shelf-Loan Facility50,000 50,000 
Other5,997 9,652 
Unamortized deferred financing fees(11,988)(1,291)
1,302,962 738,249 
Less current portion(71,003)(17,831)
Long-term indebtedness$1,231,959 $720,418