Debt (Tables)

3 Months Ended

Mar. 31, 2020

Debt Instruments [Abstract]

Schedule of Long-term Debt Instruments

The carrying amounts of our long-term debt was as follows:

	March 31, 2020		December 31, 2019
	(In thousands)
Credit Agreement
Amount outstanding	1,010,500		$	965,500
6% Senior Notes
Principal	—		500,000
Unamortized premium and debt issuance costs	—		(3,469		)
	—		496,531
5% Senior Notes
Principal	500,000		—
Unamortized premium and debt issuance costs	(8,346	)	—
	491,654		—
Total long-term debt	1,502,154		$	1,462,031

Schedule of Interest Expense and Other Debt Information

Interest expense consists of the following components:

	Three Months Ended March 31,
	2020		2019
	(In thousands)
Interest on outstanding debt:
Credit Agreement	$	8,601	$	10,372
6% Senior Notes	2,833		7,500
5% Senior Notes	4,167		—
Amortization of discount and deferred debt issuance costs	799		766
Commitment fees	353		403
Interest on finance leases	1,037		27
Total interest incurred	17,790		19,068
Less capitalized interest	23		46
Net interest expense	$	17,767	$	19,022
Cash paid for interest	$	25,168	$	25,918