Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets:
Cash and cash equivalents	$ 612,660	$ 566,621
Cash and cash equivalents - restricted	39,605	76,595
Investment securities	219,437	243,283
Receivables:
Funds and separate accounts	33,328	39,110
Customers and other	172,624	216,843
Deferred income taxes	7,635	7,454
Income taxes receivable	4,869	7,747
Prepaid expenses and other current assets	26,461	14,980
Total current assets	1,116,619	1,172,633
Property and equipment, net	100,386	92,304
Deferred sales commissions, net	31,314	56,472
Goodwill and identifiable intangible assets	158,118	158,123
Deferred income taxes	20,764	20,036
Other non-current assets	15,588	12,298
Total assets	1,442,789	1,511,866
Liabilities:
Accounts payable	23,583	32,263
Payable to investment companies for securities	71,990	129,633
Payable to third party brokers	52,012	67,954
Payable to customers	83,227	110,399
Accrued compensation	74,160	67,574
Other current liabilities	52,981	55,143
Total current liabilities	357,953	462,966
Long-term debt	190,000	190,000
Accrued pension and postretirement costs	31,429	45,936
Other non-current liabilities	26,470	26,880
Total liabilities	$ 605,852	$ 725,782
Commitments and contingencies
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; 83,080 shares outstanding (83,654 at December 31, 2014)	$ 997	$ 997
Additional paid-in capital	330,834	318,636
Retained earnings	1,116,523	1,041,909
Cost of 16,621 common shares in treasury (16,047 at December 31, 2014)	(559,253)	(525,015)
Accumulated other comprehensive loss	(52,164)	(50,443)
Total stockholders' equity	836,937	786,084
Total liabilities and stockholders' equity	$ 1,442,789	$ 1,511,866