Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Restrictions on Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts shown in the statement of cash flows:

(in thousands)	December 31, 2020		December 31, 2019		December 31, 2018
Cash and cash equivalents	$	167,422	$	104,162	$	81,699
Restricted cash included in other assets	10,018		10,325		9,967
Restricted cash included in prepaid expenses and other current assets	393		191		3,013
Total cash, cash equivalents, and restricted cash	$	177,833	$	114,678	$	94,679

Schedule of Accumulated Other Comprehensive Loss

The following table shows the components of accumulated other comprehensive loss, net of taxes, as of December 31, 2020 and 2019:

(in thousands)	2020		2019
Cumulative foreign currency translation	$	(98,839)	$	(122,503)
Cumulative supplemental benefit plans	(10,966)		(8,917)
Net unrecognized losses on interest rate swaps	(60,271)		(35,296)
Reclassification adjustment for gain on terminated interest rate swap included in net income	(67)		(67)
Accumulated other comprehensive loss	$	(170,143)	$	(166,783)