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Accumulated Other Comprehensive Income (Loss) (Tables)
9 Months Ended
Sep. 30, 2021
Accumulated Other Comprehensive Income / (Loss) [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss)
Three Months Ended September 30,Nine Months Ended September 30,
2021202020212020
(dollars in thousands)
Beginning balance$(2)$(5)$(7)$(5)
Foreign currency translation— (2)(2)
Ending balance$(2)$(7)$(2)$(7)