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Restructuring (Tables)
 3 Months Ended
Mar. 31, 2019
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve by Type of Cost
The following is a reconciliation of the beginning and ending balances of our restructuring liability as it relates to the 2017 restructuring plan (in thousands):

 
Facilities
Balance at December 31, 2018
$
350

Accretion of lease obligations
(11
)
Reclassification upon adoption of Topic 842
(273
)
Balance at March 31, 2019
$
66