Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2021

Debt Disclosure [Abstract]

Schedule of Debt

(In thousands)	March 31, 2021		December 31, 2020
2010 Senior Notes payable through 2021, 4.00%, net of debt issuance costs	$	20,000	$	20,000
2016 Senior Notes payable through 2031, 3.40%, net of debt issuance costs	75,595		74,926
Senior revolving credit facility maturing in 2023, net of debt issuance costs	264,833		212,231
Total	360,428		307,157
Amounts due within one year, net of debt issuance costs	20,000		20,000
Long-term debt, net of debt issuance costs	$	340,428	$	287,157