Debt (Tables)

9 Months Ended

Sep. 30, 2022

Debt Disclosure [Abstract]

Long term debt and capital lease obligations

	September 30, 2022				December 31, 2021
In thousands	Current		Non-Current		Current		Non-Current
2029 Senior Notes, net(1)	$	—	$	368,977	$	—	$	368,273
Revolving Credit Facility(2)	—		200,000		—		65,000
Finance lease obligations	26,417		40,285		29,821		24,407
	$	26,417	$	609,262	$	29,821	$	457,680

(1) Net of unamortized debt issuance costs of $6.0 million and $6.7 million at September 30, 2022 and December 31, 2021, respectively.

(2) Unamortized debt issuance costs of $3.0 million and $2.4 million at September 30, 2022 and December 31, 2021, respectively, included in Other Non-Current Assets.

Interest Expenses Incurred for Various Debt Instruments [Table Text Block]

Interest Expense

	Three Months Ended September 30,				Nine Months Ended September 30,
In thousands	2022		2021		2022		2021
2024 Senior Notes	$	—	$	—	$	—	$	2,591
2029 Senior Notes	4,805		4,805		14,414		11,211
Revolving Credit Facility	2,512		508		5,069		1,438
Finance lease obligations	1,341		1,833		3,916		3,441
Amortization of debt issuance costs	535		415		1,448		1,306
Other debt obligations	29		51		162		225
Capitalized interest	(3,290)		(4,375)		(9,339)		(6,972)
Total interest expense, net of capitalized interest	$	5,932	$	3,237	$	15,670	$	13,240