Quarterly report pursuant to Section 13 or 15(d)

Securities (Details)

v3.2.0.727
Securities (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis $ 227,372 $ 217,671
Gross Unrealized Gains 3,601 5,621
Gross Unrealized Losses (3,623) (3,239)
Estimated Fair Value 227,350 220,053
Money Market Funds [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 2,097 6,453
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Estimated Fair Value 2,097 6,453
US Government-sponsored Enterprises Debt Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 15,249 13,000
Gross Unrealized Gains 5 2
Gross Unrealized Losses (49) (133)
Estimated Fair Value 15,205 12,869
Collateralized mortgage obligations and residential mortgage-backed securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 114,755 116,088
Gross Unrealized Gains 1,081 1,870
Gross Unrealized Losses (521) (384)
Estimated Fair Value 115,315 117,574
Collateralized Debt Obligations [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 5,096 5,141
Gross Unrealized Gains 0 0
Gross Unrealized Losses (2,474) (2,709)
Estimated Fair Value 2,622 2,432
Municipal securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 90,175 76,989
Gross Unrealized Gains 2,515 3,749
Gross Unrealized Losses (579) (13)
Estimated Fair Value $ 92,111 $ 80,725