Nature of Operations and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory

inventories consisted of the following:

	December 31,
(DOLLARS IN THOUSANDS)	2020		2019
Raw materials	$	565,521	$	565,071
Work in process	38,496		44,532
Finished goods	527,839		513,465
Total	$	1,131,856	$	1,123,068

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported in the Company's statement of cash flows periods ended December 31, 2020 and December 31, 2019 to the amounts reported in the Company's balance sheet as at December 31, 2020, December 31, 2019 and December 31, 2018.

(DOLLARS IN THOUSANDS)	December 31, 2020		December 31, 2019		December 31, 2018
Current assets
Cash and cash equivalents	$	649,541	$	606,823	$	634,897
Restricted cash	7,295		17,122		13,625
Noncurrent assets
Restricted cash included in Other assets	3,036		—		—
Cash, cash equivalents and restricted cash	$	659,872	$	623,945	$	648,522