Agreements and Transactions of Related Parties (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions	$ 261,681	$ 263,844	$ 196,358
CPA 14
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions		59,605	23,387
CPA 15
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions	21,563	31,489	31,172
CPA 16 - Global
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions	50,825	40,555	28,478
CPA 17 - Global
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions	173,262	124,465	112,386
CWI
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions	15,334	6,745
Other
Asset management fees
Investment Banking Advisory Brokerage And Underwriting Fees And Commissions	$ 697	$ 985	$ 935

- Definition

Fees and commissions from underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, and other related consulting fees. Include fees and commissions from securities brokerage activities, from the sale and servicing of mutual funds, from the purchase and sale of securities and money market instruments where the bank is acting as agent for other banks or customers, and from the lending of securities owned by the bank or by bank customers (exclusive of trading revenue). Also includes the bank's proportionate share of the income or loss before extraordinary items and other adjustments from its investments in: unconsolidated subsidiaries, associated companies and corporate joint ventures, unincorporated joint ventures, general partnerships, and limited partnerships over which the bank exercises significant influence and that are principally engaged in investment banking, advisory, brokerage, or securities underwriting activities.

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