XML 80 R70.htm IDEA: XBRL DOCUMENT v3.22.2.2
Bank Loans (Schedule Of Balance And Associated Percentage Of Each Major Loan Category In Bank Loan Portfolio) (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 20,819,250   $ 16,743,487      
Unamortized loan discount, net 0   (150)      
Loans in process (14,051)   (10,134)      
Unamortized loan fees, net (24,207)   (6,012)      
Allowance for loan losses (105,024) $ (107,482) (99,344) $ (94,293) $ (99,196) $ (112,029)
Loans held for investment, net $ 20,675,968   $ 16,627,847      
Gross bank loans, Percent 100.00%   100.00%      
Commercial and Industrial [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 9,394,557   $ 7,345,753      
Allowance for loan losses $ (64,247) (67,352) $ (53,529) (46,687) (46,943) (67,222)
Gross bank loans, Percent 45.10%   43.90%      
Residential Real Estate [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 7,048,762   $ 5,482,026      
Allowance for loan losses $ (17,465) (22,615) $ (28,560) (23,904) (21,267) (16,300)
Gross bank loans, Percent 33.90%   32.70%      
Securities-Based Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 2,785,679   $ 2,880,158      
Allowance for loan losses $ (3,318) (3,976) $ (4,006) (3,327) (2,519) (2,015)
Gross bank loans, Percent 13.40%   17.20%      
Commercial Real Estate [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 872,010   $ 409,847      
Allowance for loan losses $ (11,963) (6,483) $ (3,934) (5,321) (11,903) (8,580)
Gross bank loans, Percent 4.20%   2.40%      
Construction And Land [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 564,581   $ 511,084      
Allowance for loan losses $ (7,529) (5,854) $ (8,536) (14,333) (15,953) (17,275)
Gross bank loans, Percent 2.70%   3.10%      
Home Equity Lines Of Credit [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 106,037   $ 82,508      
Allowance for loan losses $ (198) (922) $ (511) (474) (426) (374)
Gross bank loans, Percent 0.50%   0.50%      
Other [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Gross bank loans $ 47,624   $ 32,111      
Allowance for loan losses $ (304) $ (280) $ (268) $ (247) $ (185) $ (263)
Gross bank loans, Percent 0.20%   0.20%