XML 51 R40.htm IDEA: XBRL DOCUMENT v3.21.2
Composition of Certain Financial Statement Captions (Receivables) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Items Included in Consolidated Statement of Financial Condition [Abstract]    
Trade receivables $ 99,140 $ 99,106
Fees earned, not billed 300,834 262,167
Other receivables 12,782 25,046
Receivables, Gross, Current 412,756 386,319
Less: Allowance for doubtful accounts (3,188) (1,100)
Receivables, net $ 409,568 $ 385,219