Quarterly report pursuant to Section 13 or 15(d)

Selected Balance Sheet Data - Schedule of Other Assets (Detail)

v3.19.3
Selected Balance Sheet Data - Schedule of Other Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Other Assets [Line Items]    
Other assets Current $ 12,352 $ 6,368
Other assets Non-Current 53,432 31,778
Mortgage servicing rights [Member]    
Other Assets [Line Items]    
Other assets Current 0 0
Other assets Non-Current 2,039 2,209
Due from independent contractors, net [Member]    
Other Assets [Line Items]    
Other assets Current 2,381 3,831
Other assets Non-Current 48,911 27,157
Security deposits [Member]    
Other Assets [Line Items]    
Other assets Current 0 0
Other assets Non-Current 1,313 1,196
Employee Notes Receivable [Member]    
Other Assets [Line Items]    
Other assets Current 150 156
Other assets Non-Current 373 370
Customer trust accounts and other [Member]    
Other Assets [Line Items]    
Other assets Current 9,821 2,381
Other assets Non-Current $ 796 $ 846