XML 47 R34.htm IDEA: XBRL DOCUMENT v3.20.4
RESTRUCTURING COSTS AND ACCRUALS (Tables)
 12 Months Ended
Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]  
Schedule of Restructuring and Related Costs [Table Text Block]
Restructuring Summary

The following table sets forth restructuring expenses recognized for the years ended December 31, 2020, 2019, and 2018 (in thousands):
Year Ended December 31,
2020
2019
2018
Employee$4,949 $599 $3,641 
Facility97 5 (104)
Total facility and employee charges5,046 604 3,537 
Other— 25 1,611 
Total restructuring charges, net$5,046 $629 $5,148 

The following table sets forth the activity in the restructuring accruals for the years ended December 31, 2020, 2019, and 2018 (in thousands).
 Employee-
Related		Facilities-
Related		Total
Accrual balance at December 31, 2017
$1,998 $2,479 $4,477 
Restructuring charges and revisions3,641 (104)3,537 
Accretion— 103 103 
Cash payments(3,099)(2,159)(5,258)
Foreign exchange impact on ending balance1 (1)— 
Accrual balance at December 31, 2018
$2,541 $318 $2,859 
Restructuring charges and revisions599 — 599 
Accretion— — — 
Cash payments(2,964)— (2,964)
Foreign exchange impact on ending balance(21)— (21)
Effect of adoption of ASC 842— (318)(318)
Accrual balance at December 31, 2019
$155 $— $155 
Restructuring charges and revisions4,949 — 4,949 
Accretion— — — 
Cash payments(1,461)— (1,461)
Foreign exchange impact on ending balance44 — 44 
Accrual balance at December 31, 2020
3,687 — 3,687 
Less: current portion 3,687 — 3,687 
Long-term accrual balance as of December 31, 2020
$— $— $—