Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets:
Cash and cash equivalents	$ 160,316	$ 151,815
Cash and cash equivalents - restricted	53,423	74,325
Investment securities	605,780	688,346
Receivables:
Funds and separate accounts	12,144	15,167
Customers and other	59,487	80,089
Prepaid expenses and other current assets	43,129	31,655
Total current assets	934,279	1,041,397
Property and equipment, net	33,017	34,726
Goodwill and identifiable intangible assets	145,869	145,869
Deferred income taxes	27,267	14,418
Other non-current assets	27,321	29,918
Total assets	1,167,753	1,266,328
Liabilities:
Accounts payable	38,414	20,123
Payable to investment companies for securities	19,669	36,883
Payable to third party brokers	15,991	17,123
Payable to customers	72,009	84,558
Short-term notes payable	94,944
Accrued compensation	41,738	79,507
Other current liabilities	70,982	71,001
Total current liabilities	353,747	309,195
Long-term debt		94,926
Accrued pension and postretirement costs	3,343	3,145
Other non-current liabilities	25,935	30,960
Total liabilities	383,025	438,226
Redeemable noncontrolling interests	19,070	19,205
Stockholders' equity:
Preferred stock-$1.00 par value: 5,000 shares authorized; none issued
Class A Common stock-$0.01 par value: 250,000 shares authorized; 99,701 shares issued; 66,655 shares outstanding (68,847 at December 31, 2019)	997	997
Additional paid-in capital	282,401	312,693
Retained earnings	1,247,084	1,241,598
Cost of 33,046 common shares in treasury (30,854 at December 31, 2019)	(765,579)	(749,625)
Accumulated other comprehensive income	755	3,234
Total stockholders' equity	765,658	808,897
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 1,167,753	$ 1,266,328