Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2021

Debt Disclosure [Abstract]

Interest Rate Swaps

A summary of our interest rate swaps as of March 31, 2021 is as follows:

Trade Date	Effective Date	Maturity Date	Notional Amount			Fair Value		Fixed Rate
			(In thousands)
Swaps designated as cash flow hedges
March 20, 2015	March 29, 2018	March 31, 2025	$	120,000		$	8,255	2.44	%
October 1, 2015	March 29, 2018	March 31, 2026	$	50,000		$	3,701	2.46	%
Dedesignated swaps
February 15, 2018	March 31, 2020	December 31, 2033	$	100,000	(1)	$	29,633	3.19	%
Total			$	270,000		$	41,589

(1)     The notional amounts of the swaps entered into on February 15, 2018 increase annually until they reach the maximum notional amount of $425.0 million on September 28, 2029.