Fair Value of Financial Instruments and Concentrations of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Accounts Receivable

Receivables consisted of the following at December 31:

(In thousands)	2021		2020
Trade receivables:
Gross trade receivables	$	185,065	$	133,717
Allowance for credit losses	(4,587)		(5,024)
Net trade receivables	180,478		128,693
Income tax receivables	4,167		6,545
Other receivables	9,651		5,807
Total receivables, net	$	194,296	$	141,045

Schedule of Changes in Our Allowance for Credit Losses

Changes in our allowance for credit losses were as follows:

(In thousands)	2021		2020		2019
Balance at beginning of year	$	5,024	$	6,007	$	10,034
Cumulative effect of accounting change	—		959		—
Credit loss expense	664		1,427		1,792
Write-offs, net of recoveries	(1,101)		(3,369)		(5,819)
Balance at end of year	$	4,587	$	5,024	$	6,007