Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2020

Fair Value Disclosures [Abstract]

Carrying Value and Fair Value of Long-Term Debt

The following table sets forth the carrying value and fair value of long-term debt as of December 31:

	2020				2019
In thousands	Carrying Value		Fair Value		Carrying Value		Fair Value
Variable rate debt	$	36,813	$	36,813	$	84,255	$	84,255
Term loan, due Feb. 2024		249,715		249,715		240,969		240,969
2.40% Term loan		2,629		2,651		4,012		4,076
2.05% Term loan		14,737		14,873		19,487		19,764
1.30% Term Loan		4,382		4,384	5617			5,624
1.55% Term loan		7,143		7,210		7,915		7,975
Total	$	315,419	$	315,646	$	362,255	$	362,663