XML 61 R48.htm IDEA: XBRL DOCUMENT v3.22.1
Other (Expense) Income (Tables)
 12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Schedule of other (expenses) income consists of the following (dollars in thousands):
Years Ended December 31,
202120202019
Interest expense(19,696)(19,435)(18,207)
Interest expense on nonrecourse liability related to sale of future royalties(3,727)(4,319)(4,500)
Total$(23,423)$(23,754)$(22,707)