Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Assets:
Cash and cash equivalents	$ 565,171	$ 555,102
Cash and cash equivalents - restricted	45,533	31,137
Investment securities	309,303	328,750
Receivables:
Funds and separate accounts	23,948	27,181
Customers and other	111,025	128,095
Prepaid expenses and other current assets	28,587	21,574
Total current assets	1,083,567	1,091,839
Property and equipment, net	99,070	102,449
Goodwill and identifiable intangible assets	147,969	148,569
Deferred income taxes	29,512	31,430
Other non-current assets	27,910	31,985
Total assets	1,388,028	1,406,272
Liabilities:
Accounts payable	25,281	28,023
Payable to investment companies for securities	69,819	53,691
Payable to third party brokers	27,601	31,735
Payable to customers	60,294	82,918
Short-term notes payable	94,920
Accrued compensation	32,980	38,764
Other current liabilities	69,883	61,847
Total current liabilities	380,778	296,978
Long-term debt	94,729	189,605
Accrued pension and postretirement costs	30,215	38,379
Other non-current liabilities	24,906	26,655
Total liabilities	530,628	551,617
Commitments and contingencies
Redeemable noncontrolling interests	8,516	10,653
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; 83,709 shares outstanding (83,118 at December 31, 2016)	997	997
Additional paid-in capital	274,146	291,908
Retained earnings	1,127,735	1,135,694
Cost of 15,991 common shares in treasury (16,583 at December 31, 2016)	(505,050)	(531,268)
Accumulated other comprehensive loss	(48,944)	(53,329)
Total stockholders' equity	848,884	844,002
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 1,388,028	$ 1,406,272