Bank Deposits (Tables)

12 Months Ended

Dec. 31, 2017

Banking and Thrift [Abstract]

Deposits from Banking Clients Consisting of Interest Bearing and Noninterest Bearing Deposits

Bank deposits consist of interest-bearing and non-interest-bearing deposits as follows:

December 31,	2017		2016
Interest-bearing deposits:
Deposits swept from brokerage accounts	$	148,212	$	141,146
Checking	13,388		13,842
Savings and other	7,264		7,792
Total interest-bearing deposits	168,864		162,780
Non-interest-bearing deposits	792		674
Total bank deposits	$	169,656	$	163,454