Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

The following table presents information on Arrow’s intangible assets (other than goodwill) as of December 31, 2013, 2012 and 2011:

	Depositor Intangibles1			Mortgage Servicing Rights2			Customer Intangibles1			Total
Gross Carrying Amount, December 31, 2013	$	2,247		$	1,582		$	4,451		$	8,280
Accumulated Amortization	(2,186		)	(622		)	(1,332		)	(4,140		)
Net Carrying Amount, December 31, 2013	$	61		$	960		$	3,119		$	4,140
Gross Carrying Amount, December 31, 2012	$	2,247		$	1,251		$	4,451		$	7,949
Accumulated Amortization	(2,094		)	(392		)	(971		)	(3,457		)
Net Carrying Amount, December 31, 2012	$	153		$	859		$	3,480		$	4,492
Rollforward of Intangible Assets:
Balance, December 31, 2010	$	460		$	371		$	627		$	1,458
Intangible Assets Acquired	—			339			3,573			3,912
Amortization of Intangible Assets	(174		)	(111		)	(336		)	(621		)
Balance, December 31, 2011	286			599			3,864			4,749
Intangible Assets Acquired	—			417			—			417
Amortization of Intangible Assets	(133		)	(157		)	(384		)	(674		)
Balance, December 31, 2012	153			859			3,480			4,492
Intangible Assets Acquired	—			331			—			331
Amortization of Intangible Assets	(92		)	(230		)	(361		)	(683		)
Balance, December 31, 2013	$	61		$	960		$	3,119		$	4,140

¹ Amortization of depositor intangibles and customer intangibles are reported in the consolidated statements of income as a component of other operating expense.

² Amortization of mortgage servicing rights is reported in the consolidated statements of income as a reduction of mortgage servicing fee income, which is included with fees for other services to customers.

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The following table presents the remaining estimated annual amortization expense for Arrow's intangible assets as of December 31, 2013:

	Depositor Intangibles1		Mortgage Servicing Rights2		Customer Intangibles1		Total
Estimated Annual Amortization Expense:
2014	$	51	$	253	$	337	$	641
2015	10		230		319		559
2016	—		209		301		510
2017	—		150		281		431
2018	—		96		263		359
Later Years	—		22		1,618		1,640
Total	$	61	$	960	$	3,119	$	4,140

¹ Amortization of depositor intangibles and customer intangibles are reported in the consolidated statements of income as a component of other operating expense.

² Amortization of mortgage servicing rights is reported in the consolidated statements of income as a reduction of mortgage servicing fee income, which is included with fees for other services to customers.