Business Segment Information (Schedule Of Financial Information About Business Segments) (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
Sep. 30, 2014 |
Jun. 30, 2014 |
Mar. 31, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Segment Reporting Information [Line Items] | |||||||||||
Revenues | $ 335,397 | $ 335,622 | $ 337,745 | $ 325,444 | $ 322,757 | $ 322,047 | $ 318,815 | $ 302,386 | $ 1,334,208 | $ 1,266,005 | $ 1,126,132 |
Expenses | 921,544 | 864,332 | 824,279 | ||||||||
Operating profit (loss) | 412,664 | 401,673 | 301,853 | ||||||||
Gain on sale of subsidiary | 2,791 | 5,582 | 22,112 | ||||||||
Total Profit (Loss) | 415,455 | 407,255 | 323,965 | ||||||||
Private Banks [Member] | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenues | 456,516 | 441,467 | 397,138 | ||||||||
Expenses | 410,975 | 399,620 | 392,399 | ||||||||
Operating profit (loss) | 45,541 | 41,847 | 4,739 | ||||||||
Gain on sale of subsidiary | 2,791 | 5,582 | 22,112 | ||||||||
Total Profit (Loss) | 48,332 | 47,429 | 26,851 | ||||||||
Investment Advisors [Member] | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenues | 306,620 | 283,811 | 241,252 | ||||||||
Expenses | 171,968 | 146,500 | 133,962 | ||||||||
Operating profit (loss) | 134,652 | 137,311 | 107,290 | ||||||||
Gain on sale of subsidiary | 0 | 0 | 0 | ||||||||
Total Profit (Loss) | 134,652 | 137,311 | 107,290 | ||||||||
Institutional Investors [Member] | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenues | 297,568 | 284,677 | 257,658 | ||||||||
Expenses | 145,851 | 140,659 | 133,218 | ||||||||
Operating profit (loss) | 151,717 | 144,018 | 124,440 | ||||||||
Gain on sale of subsidiary | 0 | 0 | 0 | ||||||||
Total Profit (Loss) | 151,717 | 144,018 | 124,440 | ||||||||
Investment Managers [Member] | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenues | 267,963 | 251,310 | 226,081 | ||||||||
Expenses | 172,094 | 159,176 | 148,977 | ||||||||
Operating profit (loss) | 95,869 | 92,134 | 77,104 | ||||||||
Gain on sale of subsidiary | 0 | 0 | 0 | ||||||||
Total Profit (Loss) | 95,869 | 92,134 | 77,104 | ||||||||
Investments In New Businesses [Member] | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenues | 5,541 | 4,740 | 4,003 | ||||||||
Expenses | 20,656 | 18,377 | 15,723 | ||||||||
Operating profit (loss) | (15,115) | (13,637) | (11,720) | ||||||||
Gain on sale of subsidiary | 0 | 0 | 0 | ||||||||
Total Profit (Loss) | $ (15,115) | $ (13,637) | $ (11,720) |