This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

Name:	us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

No definition available.

Securities - (Details 3) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Amortized Cost
Due within one year	$ 15,035
Due after one year through five years	86,835
Due after five years through ten years	237,759
Due after ten years	137,123
Amortized Cost	476,752	$ 430,163
Fair Value
Due within one year	15,227
Due after one year through five years	89,467
Due after five years through ten years	242,027
Due after ten years	143,512
Fair Value	490,233	442,488
Amortized Cost
Due within one year	0
Due after one year through five years	6,100
Due after five years through ten years	0
Due after ten years	24,807
Available for sale debt securities	659,017	553,770
Amortized cost	659,017		$ 724
Fair Value
Due within one year	0
Due after one year through five years	6,248
Due after five years through ten years	0
Due after ten years	18,890
Securities available for sale	662,801	553,584
Other debt securities
Amortized Cost
Available for sale debt securities	19,607	17,517
Fair Value
Securities available for sale	20,135	17,930
Other equity securities
Amortized Cost
Available for sale debt securities	2,500	2,331
Other equity securities	2,500
Fair Value
Securities available for sale	3,951	3,599
Government agency mortgage backed securities \| Residential mortgage backed securities:
Amortized Cost
Available for sale debt securities	362,702	292,283
Fair Value
Securities available for sale	367,550	296,359
Government agency mortgage backed securities \| Commercial mortgage backed securities:
Amortized Cost
Available for sale debt securities	59,544	45,714
Fair Value
Securities available for sale	61,153	47,185
Government agency collateralized mortgage obligations \| Residential mortgage backed securities:
Amortized Cost
Available for sale debt securities	178,546	158,436
Fair Value
Securities available for sale	179,426	157,436
Government agency collateralized mortgage obligations \| Commercial mortgage backed securities:
Amortized Cost
Available for sale debt securities	5,211	4,970
Fair Value
Securities available for sale	$ 5,448	$ 5,172