Annual report pursuant to Section 13 and 15(d)

Customer Deposits Held in Restricted Accounts - Additional information (Details)

v3.10.0.1
Customer Deposits Held in Restricted Accounts - Additional information (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Restricted Cash and Cash Equivalents Items [Line Items]      
Tenant funds deposited in custodial account $ 132,200 $ 74,800  
Customer deposits held in restricted accounts 154,601 96,057  
Restricted cash 154,599 96,002 $ 83,654
Payment Processing Services      
Restricted Cash and Cash Equivalents Items [Line Items]      
Customer deposits held in restricted accounts 132,200 74,900  
Non-Insurance Services      
Restricted Cash and Cash Equivalents Items [Line Items]      
Customer deposits held in restricted accounts 15,100 14,600  
Restricted cash 15,100 14,600  
Insurance Products      
Restricted Cash and Cash Equivalents Items [Line Items]      
Customer deposits held in restricted accounts 7,300 6,600  
Restricted cash $ 7,300 $ 6,600