Cash and Cash Equivalents

12 Months Ended

Dec. 31, 2022

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents Disclosure [Text Block]

Cash and Cash Equivalents

Cash and cash equivalents consists of the following components (dollars in thousands):

	December 31, 2022		December 31, 2021
Cash and cash equivalents - unrestricted	$	112,090	$	129,790
Cash - restricted (a)	—		10,950
Total cash and cash equivalents	$	112,090	$	140,740

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(a)     Includes cash placed on deposit with a financial institution to be held as cash collateral for the Company's outstanding letters of credit.