XML 93 R41.htm IDEA: XBRL DOCUMENT v3.2.0.727
Note 4 - Debt and Equity Securities (Details) - Amortized Cost and Fair Value of Securities - USD ($)
Jun. 30, 2015
Dec. 31, 2014
Securites held-to-maturity:    
Amortized Cost-Held to Maturity $ 7,220,000 [1] $ 0
Fair Value-Held to Maturity [1] 7,220,000  
Securites available for sale:    
Amortized Cost-Available for sale 1,033,559,000 [1] 967,329,000
Fair Value-Available for sale 1,037,497,000 [1] 973,310,000
Gross Unrealized Gains-Available for sale 12,044,000 13,240,000
Gross Unrealized Losses-Available for sale 8,106,000 7,259,000
Municipals Debt Securities [Member]    
Securites held-to-maturity:    
Amortized Cost-Held to Maturity 7,220,000  
Fair Value-Held to Maturity 7,220,000  
Securites available for sale:    
Amortized Cost-Available for sale 136,927,000 145,864,000
Fair Value-Available for sale 139,911,000 148,896,000
Gross Unrealized Gains-Available for sale 3,114,000 3,093,000
Gross Unrealized Losses-Available for sale 130,000 61,000
Corporate Debt Securities [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 105,852,000 90,719,000
Fair Value-Available for sale 104,648,000 91,273,000
Gross Unrealized Gains-Available for sale 521,000 1,268,000
Gross Unrealized Losses-Available for sale 1,725,000 714,000
Mutual Funds Debt Securities [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 21,193,000 21,118,000
Fair Value-Available for sale 21,193,000 21,118,000
Other Debt Obligations [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 42,004,000 7,098,000
Fair Value-Available for sale 42,071,000 7,090,000
Gross Unrealized Gains-Available for sale 69,000  
Gross Unrealized Losses-Available for sale 2,000 8,000
Available For Sale Securities, Excluding Mortgage-Backed Securities [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 305,976,000 264,799,000
Fair Value-Available for sale 307,823,000 268,377,000
Gross Unrealized Gains-Available for sale 3,704,000 4,361,000
Gross Unrealized Losses-Available for sale 1,857,000 783,000
REMIC And CMO [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 530,684,000 504,207,000
Fair Value-Available for sale 532,662,000 505,768,000
Gross Unrealized Gains-Available for sale 6,165,000 6,188,000
Gross Unrealized Losses-Available for sale 4,187,000 4,627,000
GNMA [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 12,802,000 13,862,000
Fair Value-Available for sale 13,080,000 14,159,000
Gross Unrealized Gains-Available for sale 401,000 421,000
Gross Unrealized Losses-Available for sale 123,000 124,000
FNMA [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 170,838,000 169,956,000
Fair Value-Available for sale 170,534,000 170,367,000
Gross Unrealized Gains-Available for sale 1,635,000 2,128,000
Gross Unrealized Losses-Available for sale 1,939,000 1,717,000
FHLMC [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 13,259,000 14,505,000
Fair Value-Available for sale 13,398,000 14,639,000
Gross Unrealized Gains-Available for sale 139,000 142,000
Gross Unrealized Losses-Available for sale   8,000
Collateralized Mortgage Obligations [Member]    
Securites available for sale:    
Amortized Cost-Available for sale 727,583,000 702,530,000
Fair Value-Available for sale 729,674,000 704,933,000
Gross Unrealized Gains-Available for sale 8,340,000 8,879,000
Gross Unrealized Losses-Available for sale $ 6,249,000 $ 6,476,000
[1] Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.