Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.1
Selected Balance Sheet Data - Schedule of Other Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Other Assets [Line Items]    
Other assets Current $ 6,031 $ 6,368
Other assets Non-Current 39,948 31,778
Mortgage servicing rights [Member]    
Other Assets [Line Items]    
Other assets Current 0 0
Other assets Non-Current 2,203 2,209
Due from independent contractors, net [Member]    
Other Assets [Line Items]    
Other assets Current 2,335 3,831
Other assets Non-Current 35,421 27,157
Security deposits [Member]    
Other Assets [Line Items]    
Other assets Current 0 0
Other assets Non-Current 1,212 1,196
Employee Notes Receivable [Member]    
Other Assets [Line Items]    
Other assets Current 151 156
Other assets Non-Current 263 370
Customer trust accounts and other [Member]    
Other Assets [Line Items]    
Other assets Current 3,545 2,381
Other assets Non-Current $ 849 $ 846