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Goodwill (Tables)
6 Months Ended
Jun. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
During the six months ended June 30, 2020, the change in the carrying amount of goodwill was as follows (in thousands):
Balance at December 31, 2019
$
195,919

Impairment expense
(67,922
)
Balance at June 30, 2020
$
127,997