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, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015
Amortized Cost
Due within one year	$ 14,414
Due after one year through five years	102,712
Due after five years through ten years	132,755
Due after ten years	112,438
Amortized Cost	362,319			$ 458,400
Fair Value
Due within one year	14,515
Due after one year through five years	107,110
Due after five years through ten years	140,556
Due after ten years	119,769
Fair Value	381,950			473,753
Amortized Cost
Due within one year	0
Due after one year through five years	2,073
Due after five years through ten years	0
Due after ten years	24,628
Available for sale debt securities	671,104			647,658
Amortized Cost	671,104
Fair Value
Due within one year	0
Due after one year through five years	2,209
Due after five years through ten years	0
Due after ten years	18,092
Securities available for sale	677,638			646,805
Other debt securities
Amortized Cost
Available for sale debt securities	16,708			18,899
Fair Value
Securities available for sale	17,273			19,333
Other equity securities
Amortized Cost
Available for sale debt securities	0			2,500
Other equity securities	0
Amortized Cost		$ 2,767	$ 75
Fair Value
Securities available for sale	0			4,340
Government agency mortgage backed securities \| Residential mortgage backed securities:
Amortized Cost
Available for sale debt securities	403,847			362,669
Fair Value
Securities available for sale	412,200			364,540
Government agency mortgage backed securities \| Commercial mortgage backed securities:
Amortized Cost
Available for sale debt securities	52,828			58,864
Fair Value
Securities available for sale	54,906			59,759
Government agency collateralized mortgage obligations \| Residential mortgage backed securities:
Amortized Cost
Available for sale debt securities	168,479			168,916
Fair Value
Securities available for sale	170,290			168,060
Government agency collateralized mortgage obligations \| Commercial mortgage backed securities:
Amortized Cost
Available for sale debt securities	2,541			4,947
Fair Value
Securities available for sale	$ 2,668			$ 5,104