XML 72 R34.htm IDEA: XBRL DOCUMENT v2.4.0.6
Securities Part 2 (Details) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Sep. 30, 2011
Schedule of Investment (Held-to-Maturity) Securities [Line Items]      
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 101 109 104
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value $ 541,746,000 $ 95,247,000 $ 162,690,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses 2,974,000 2,616,000 11,396,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 255,093,000 435,233,000 405,307,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses 9,695,000 83,521,000 57,817,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 796,839,000 530,480,000 567,997,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses 12,669,000 86,137,000 69,213,000
Investment Securities, Amortized Cost 425,902,000 427,594,000 439,653,000
Investments Securities, Carrying Value 432,114,000 [1] 439,236,000 [2] 452,652,000 [3]
Investment securities, fair value 460,358,000 462,657,000 483,234,000
Investment Securities, Gross Unrealized Gain 28,422,000 [4] 25,193,000 [4] 30,801,000 [4]
Investment Securities, Gross Unrealized Loss (178,000) [4] (1,772,000) [4] (219,000) [4]
Investment Securities, Debt Maturities, Net Carrying Value [Abstract]      
Investment Securities, Debt Maturities, Net Carrying Value 432,114,000    
Investment Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]      
Investment Securities, Debt Maturities, Fair Value 460,358,000    
Investment Securities, Debt Maturities, Nominal Yield [Abstract]      
Investment Securities, Debt Maturities, Nominal Yield 4.25%    
Investment Securities, Pledged as Collateral [Abstract]      
Investment Securities, Pledged as Collateral, Carrying Value 153,224,000 197,192,000 201,966,000
Investment Securities, Pledged as Collateral, Fair Value 158,899,000 200,006,000 205,864,000
Investment Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value 8,419,000 93,050,000 86,566,000
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 19,066,000 0 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value 27,485,000 93,050,000 86,566,000
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses 39,000 1,772,000 219,000
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses 139,000 0 0
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses 178,000 1,772,000 219,000
Investment Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract]      
Investment Securities, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 21 6 4
Other than Temporary Impairment Losses, Investment Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Lowest Current Credit Rating [Abstract]      
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Carrying Value 91,911,000 [5]    
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Fair Value 95,128,000 [5]    
Investment Securities, Portfolio Concentration Rated AAA to AA, Carrying Value 233,762,000    
Investment Securities, Portfolio Concentration Rated AAA to AA, Fair Value 255,826,000    
Investment Securities, Portfolio Concentration Rated A to BBB, Carrying Value 24,731,000    
Investment Securities, Portfolio Concentration Rated A to BBB, Fair Value 25,372,000    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Carrying Value 0    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Fair Value 0    
Investment Securities, Portfolio Concentration Not Rated, Carrying Value 81,710,000    
Investment Securities, Portfolio Concentration Not Rated, Fair Value 84,032,000    
Fixed Maturity Securities [Member]
     
Investment Securities, Debt Maturities, Net Carrying Value [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Net Carrying Value 40,749,000    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Net Carrying Value 111,163,000    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Net Carrying Value 76,236,000    
Investment Securities, Debt Maturities, Rolling after Ten Years, Net Carrying Value 112,055,000    
Investment Securities, Debt Maturities, Net Carrying Value 340,203,000    
Investment Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value 41,136,000    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value 114,302,000    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value 80,496,000    
Investment Securities, Debt Maturities, Rolling after Ten Years, Fair Value 129,296,000    
Investment Securities, Debt Maturities, Fair Value 365,230,000    
Investment Securities, Debt Maturities, Nominal Yield [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Nominal Yield 4.16%    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Nominal Yield 3.73%    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Nominal Yield 3.96%    
Investment Securities, Debt Maturities, Rolling after Ten Years, Nominal Yield 6.25%    
Investment Securities, Debt Maturities, Nominal Yield 4.66%    
Investment Securities, Debt Maturities, Weighted Average Maturity 6.73 [6]    
Municipal and Other Tax-exempt Securities [Member]
     
Schedule of Investment (Held-to-Maturity) Securities [Line Items]      
Investment Securities, Amortized Cost 155,144,000 128,697,000 133,394,000
Investments Securities, Carrying Value 155,144,000 [1] 128,697,000 [2] 133,394,000 [3]
Investment securities, fair value 159,464,000 133,670,000 138,461,000
Investment Securities, Gross Unrealized Gain 4,329,000 [4] 4,975,000 [4] 5,067,000 [4]
Investment Securities, Gross Unrealized Loss (9,000) [4] (2,000) [4] 0 [4]
Investment Securities, Debt Maturities, Net Carrying Value [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Net Carrying Value 30,564,000    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Net Carrying Value 80,138,000    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Net Carrying Value 41,105,000    
Investment Securities, Debt Maturities, Rolling after Ten Years, Net Carrying Value 3,337,000    
Investment Securities, Debt Maturities, Net Carrying Value 155,144,000    
Investment Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value 30,915,000    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value 82,285,000    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value 42,683,000    
Investment Securities, Debt Maturities, Rolling after Ten Years, Fair Value 3,581,000    
Investment Securities, Debt Maturities, Fair Value 159,464,000    
Investment Securities, Debt Maturities, Nominal Yield [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Nominal Yield 4.20% [7]    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Nominal Yield 3.15% [7]    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Nominal Yield 2.59% [7]    
Investment Securities, Debt Maturities, Rolling after Ten Years, Nominal Yield 6.43% [7]    
Investment Securities, Debt Maturities, Nominal Yield 3.28% [7]    
Investment Securities, Debt Maturities, Weighted Average Maturity 3.50 [6]    
Investment Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value 7,548,000 479,000 0
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 0 0 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value 7,548,000 479,000 0
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses 9,000 2,000 0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses 0 0 0
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses 9,000 2,000 0
Investment Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract]      
Investment Securities, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 6 1 0
Other than Temporary Impairment Losses, Investment Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Lowest Current Credit Rating [Abstract]      
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Carrying Value 0 [5]    
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Fair Value 0 [5]    
Investment Securities, Portfolio Concentration Rated AAA to AA, Carrying Value 59,189,000    
Investment Securities, Portfolio Concentration Rated AAA to AA, Fair Value 60,686,000    
Investment Securities, Portfolio Concentration Rated A to BBB, Carrying Value 24,131,000    
Investment Securities, Portfolio Concentration Rated A to BBB, Fair Value 24,772,000    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Carrying Value 0    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Fair Value 0    
Investment Securities, Portfolio Concentration Not Rated, Carrying Value 71,824,000    
Investment Securities, Portfolio Concentration Not Rated, Fair Value 74,006,000    
Other Debt Obligations [Member]
     
Schedule of Investment (Held-to-Maturity) Securities [Line Items]      
Investment Securities, Amortized Cost 185,059,000 188,835,000 188,590,000
Investments Securities, Carrying Value 185,059,000 [1] 188,835,000 [2] 188,590,000 [3]
Investment securities, fair value 205,766,000 208,451,000 214,159,000
Investment Securities, Gross Unrealized Gain 20,737,000 [4] 19,616,000 [4] 25,569,000 [4]
Investment Securities, Gross Unrealized Loss (30,000) [4] 0 [4] 0 [4]
Investment Securities, Debt Maturities, Net Carrying Value [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Net Carrying Value 10,185,000    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Net Carrying Value 31,025,000    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Net Carrying Value 35,131,000    
Investment Securities, Debt Maturities, Rolling after Ten Years, Net Carrying Value 108,718,000    
Investment Securities, Debt Maturities, Net Carrying Value 185,059,000    
Investment Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value 10,221,000    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value 32,017,000    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value 37,813,000    
Investment Securities, Debt Maturities, Rolling after Ten Years, Fair Value 125,715,000    
Investment Securities, Debt Maturities, Fair Value 205,766,000    
Investment Securities, Debt Maturities, Nominal Yield [Abstract]      
Investment Securities, Debt Maturities, Next Rolling Twelve Months, Nominal Yield 4.05%    
Investment Securities, Debt Maturities, Rolling Year Two Through Five, Nominal Yield 5.22%    
Investment Securities, Debt Maturities, Rolling Year Six Through Ten, Nominal Yield 5.57%    
Investment Securities, Debt Maturities, Rolling after Ten Years, Nominal Yield 6.24%    
Investment Securities, Debt Maturities, Nominal Yield 5.82%    
Investment Securities, Debt Maturities, Weighted Average Maturity 9.44 [6]    
Investment Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value 871,000   0
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 0   0
Investment Securities, Continuous Unrealized Loss Position, Fair Value 871,000   0
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses 30,000   0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses 0   0
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses 30,000   0
Investment Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract]      
Investment Securities, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 14   0
Other than Temporary Impairment Losses, Investment Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Lowest Current Credit Rating [Abstract]      
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Carrying Value 0 [5]    
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Fair Value 0 [5]    
Investment Securities, Portfolio Concentration Rated AAA to AA, Carrying Value 174,573,000    
Investment Securities, Portfolio Concentration Rated AAA to AA, Fair Value 195,140,000    
Investment Securities, Portfolio Concentration Rated A to BBB, Carrying Value 600,000    
Investment Securities, Portfolio Concentration Rated A to BBB, Fair Value 600,000    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Carrying Value 0    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Fair Value 0    
Investment Securities, Portfolio Concentration Not Rated, Carrying Value 9,886,000    
Investment Securities, Portfolio Concentration Not Rated, Fair Value 10,026,000    
U.S. Agency Residential Mortgage-backed Securities [Member]
     
Investment Securities, Debt Maturities, Net Carrying Value [Abstract]      
Investment Securities, Debt Maturities, Net Carrying Value 91,911,000    
Investment Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]      
Investment Securities, Debt Maturities, Fair Value 95,128,000    
Investment Securities, Debt Maturities, Nominal Yield [Abstract]      
Investment Securities, Debt Maturities, Nominal Yield 2.71% [8]    
Investment Securities, Debt Maturities, Average Expected Life of Mortgage-backed Securities 3.2    
U.S. Agency Residential Mortgage-backed Securities [Member] | U.S. agency residental mortgage backed securities - Other [Member]
     
Schedule of Investment (Held-to-Maturity) Securities [Line Items]      
Investment Securities, Amortized Cost 85,699,000 110,062,000 117,669,000
Investments Securities, Carrying Value 91,911,000 [1] 121,704,000 [2] 130,668,000 [3]
Investment securities, fair value 95,128,000 120,536,000 130,614,000
Investment Securities, Gross Unrealized Gain 3,356,000 [4] 602,000 [4] 165,000 [4]
Investment Securities, Gross Unrealized Loss (139,000) [4] (1,770,000) [4] (219,000) [4]
Investments Securities, Transfers [Abstract]      
Investment Securities, Transferred From Available For Sale Securities Portfolio, Fair Value     131,000,000
Investment Securities, Transferred From Available For Sale Securities Portfolio, Amortized Cost     118,000,000
Investment Securities, Transferred From Available For Sale Securities Portfolio, Net Unrealized Gain 6,200,000 12,000,000 13,000,000
Investment Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value 0 92,571,000 86,566,000
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 19,066,000 0 0
Investment Securities, Continuous Unrealized Loss Position, Fair Value 19,066,000 92,571,000 86,566,000
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses [Abstract]      
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses 0 1,770,000 219,000
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses 139,000 0 0
Investment Securities, Continuous Unrealized Loss Position, Aggregate Losses 139,000 1,770,000 219,000
Investment Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract]      
Investment Securities, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions 1 5 4
Other than Temporary Impairment Losses, Investment Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Lowest Current Credit Rating [Abstract]      
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Carrying Value 91,911,000 [5]    
Investment Securities, Portfolio Concentration US Govt or GSE Securities Not Rated, Fair Value 95,128,000 [5]    
Investment Securities, Portfolio Concentration Rated AAA to AA, Carrying Value 0    
Investment Securities, Portfolio Concentration Rated AAA to AA, Fair Value 0    
Investment Securities, Portfolio Concentration Rated A to BBB, Carrying Value 0    
Investment Securities, Portfolio Concentration Rated A to BBB, Fair Value 0    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Carrying Value 0    
Investment Securities, Portfolio Concentration Rated Below Investment Grade, Fair Value 0    
Investment Securities, Portfolio Concentration Not Rated, Carrying Value 0    
Investment Securities, Portfolio Concentration Not Rated, Fair Value $ 0    
[1] Carrying value includes $6.2 million of net unrealized gain which remains in Accumulated other comprehensive income (“AOCI”) related to certain securities transferred from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.
[2] Carrying value includes $12 million of net unrealized gain which remains in Accumulated other comprehensive income (“AOCI”) in the Consolidated Balance Sheets related to certain securities transferred from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.
[3] Carrying value includes $13 million of net unrealized gain which remains in Accumulated other comprehensive income (“AOCI”) in the Consolidated Balance Sheets related to certain securities transferred from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.
[4] Gross unrealized gains and losses are not recognized in AOCI in the Consolidated Balance Sheets.
[5] U.S. government and government sponsored enterprises are not rated by the nationally-recognized rating agencies as these securities are guaranteed by agencies of the U.S. government or government-sponsored enterprises.
[6] Expected maturities may differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without penalty.
[7] Calculated on a taxable equivalent basis using a 39% effective tax rate.
[8] The nominal yield on residential mortgage-backed securities is based upon prepayment assumptions at the purchase date. Actual yields earned may differ significantly based upon actual prepayments. See Quarterly Financial Summary - Unaudited for current yields on the investment securities portfolio.