Indebtedness (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Schedule of Indebtedness Outstanding

The following is a summary of indebtedness outstanding:

(In thousands)	2020		2019
Credit agreement loans due May 5, 2024	$	600,000	$	600,000
Senior notes:
Series 2020-A due March 11, 2030	300,000		—
Series 2015-A due February 15, 2022	225,000		225,000
Series 2015-B due February 14, 2025	200,000		200,000
Other	11,662		14,162
Total indebtedness	1,336,662		1,039,162
Less: debt issuance costs	(593)		(780)
Long-term debt	$	1,336,069	$	1,038,382

Schedule of Minimum Annual Payments Under Capital Lease Obligation and Maturities of Indebtedness

Maturities of indebtedness outstanding at the end of 2020 are as follows:

(In thousands)	Credit Agreement Loans		Senior Notes		Other		Total
2021	$	—	$	—	$	—	$	—
2022	—		225,000		—		225,000
2023	—		—		—		—
2024	600,000		—		—		600,000
2025	—		200,000		11,662		211,662
2026 and thereafter	—		300,000		—		300,000
Total	$	600,000	$	725,000	$	11,662	$	1,336,662