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Other Income
 6 Months Ended
Jun. 30, 2021
Other Income and Expenses [Abstract]  
Other Income Other Income
Other income consisted of the following:
Three Months Ended
June 30,		Six Months Ended
June 30,
(in thousands)2021202020212020
Foreign currency (gains) losses$(13)$(94)$29 $220 
Tax indemnification income, net(158)(554)(731)(1,109)
Interest income(11)(105)(28)(214)
Other— (3)(1)(3)
Total other income$(182)$(756)$(731)$(1,106)