XML 54 R33.htm IDEA: XBRL DOCUMENT v3.20.4
Revenue Recognition (Tables)
12 Months Ended
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]  
Contract balances
The Company’s contract balances were as follows:
As of December 31,
(In thousands)20202019
Unbilled receivables$367,953 $528,069 
Deferred revenue10,461 11,947