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Segment Information (Tables)
12 Months Ended
Dec. 31, 2020
Segment Reporting [Abstract]  
Schedule of Revenue by Product Line
The following table sets forth our total net revenues for the periods shown for our Chegg Services and Required Materials product lines (in thousands):
Years Ended December 31,
202020192018
Chegg Services$521,228 $332,221 $253,985 
Required Materials123,110 78,705 67,099 
Total net revenues$644,338 $410,926 $321,084