Debt (Tables)

12 Months Ended

Dec. 31, 2020

Debt comprised the following at December 31, 2020 and 2019:

(In thousands)	Maturity Dates	December 31, 2020		December 31, 2019
Unsecured private placement notes
3.95% (net of unamortized debt issuance cost of $273 and $316 for 2020 and 2019, respectively)	2021-2027	$	99,727	$	99,684
3.86% (net of unamortized debt issuance cost of $236 and $291 for 2020 and 2019, respectively)	2021-2025		71,193		85,423
4.86% (net of unamortized debt issuance cost of $108 and $147 for 2020 and 2019, respectively)	2021-2023		27,749		36,996
Total debt		$	198,669	$	222,103
Less current maturities			37,857		23,571
Long-term debt		$	160,812	$	198,532

Schedule of Net Interest Expense

Net interest expense for the years ended December 31, 2020, 2019 and 2018, comprised the following:

(In thousands)	2020			2019			2018
Interest expense	$	9,859		$	12,744		$	13,360
Interest income		(2,171	)		(5,717	)		(1,829	)
		7,688			7,027			11,531
Capitalized interest		(2,279	)		(1,095	)		(760	)
Interest expense, net	$	5,409		$	5,932		$	10,771

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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+ Details