Loans (Tables)

9 Months Ended

Sep. 30, 2014

Loans and Leases Receivable Disclosure [Abstract]

Past Due Financing Receivables [Table Text Block]

The following table presents loan balances outstanding as of September 30, 2014, December 31, 2013 and September 30, 2013 and an analysis of the recorded investment in loans that are past due at these dates.  Generally, Arrow considers a loan past due 30 or more days if the borrower is two or more payments past due.   Loans held-for-sale of $1,149, $64 and $1,561 as of September 30, 2014, December 31, 2013 and September 30, 2013, respectively, are included in the residential real estate balances for current loans.

Past Due Loans
			Commercial		Commercial		Other
	Commercial		Construction		Real Estate		Consumer		Automobile		Residential		Total
September 30, 2014
Loans Past Due 30-59 Days	$	109	$	—	$	—	$	24	$	2,938	$	389	$	3,460
Loans Past Due 60-89 Days	210		—		232		8		1,058		1,379		2,887
Loans Past Due 90 or more Days	485		—		1,832		9		257		3,064		5,647
Total Loans Past Due	804		—		2,064		41		4,253		4,832		11,994
Current Loans	96,042		26,709		311,835		7,372		415,300		512,188		1,369,446
Total Loans	$	96,846	$	26,709	$	313,899	$	7,413	$	419,553	$	517,020	$	1,381,440
Loans 90 or More Days Past Due   and Still Accruing Interest	$	328	$	—	$	—	$	—	$	—	$	243	$	571
Nonaccrual Loans	$	241	$	—	$	2,073	$	10	$	428	$	4,296	$	7,048
December 31, 2013
Loans Past Due 30-59 Days	$	304	$	—	$	200	$	37	$	3,233	$	529	$	4,303
Loans Past Due 60-89 Days	601		—		1,200		19		1,041		1,527		4,388
Loans Past Due 90 or more Days	177		—		2,034		—		98		3,113		5,422
Total Loans Past Due	1,082		—		3,434		56		4,372		5,169		14,113
Current Loans	86,811		27,815		284,685		7,593		389,832		455,623		1,252,359
Total Loans	$	87,893	$	27,815	$	288,119	$	7,649	$	394,204	$	460,792	$	1,266,472
Loans 90 or More Days Past Due   and Still Accruing Interest	$	28	$	—	$	—	$	—	$	—	$	624	$	652
Nonaccrual Loans	$	352	$	—	$	2,048	$	—	$	219	$	3,860	$	6,479
September 30, 2013
Loans Past Due 30-59 Days	$	595	$	—	$	—	$	50	$	2,230	$	200	$	3,075
Loans Past Due 60-89 Days	750		—		1,173		4		654		1,999		4,580
Loans Past Due 90 or more Days	53		—		1,847		—		133		2,721		4,754
Total Loans Past Due	1,398		—		3,020		54		3,017		4,920		12,409
Current Loans	85,719		33,960		260,084		7,516		389,335		454,347		1,230,961
Total Loans	$	87,117	$	33,960	$	263,104	$	7,570	$	392,352	$	459,267	$	1,243,370
Loans 90 or More Days Past Due   and Still Accruing Interest	$	—	$	—	$	—	$	—	$	11	$	916	$	927
Nonaccrual Loans	$	269	$	—	$	1,930	$	3	$	240	$	3,729	$	6,171

Allowance for Credit Losses on Financing Receivables [Table Text Block]

The following table presents a roll-forward of the allowance for loan losses and other information pertaining to the allowance for loan losses:

Allowance for Loan Losses
				Commercial			Commercial			Other
	Commercial			Construction			Real Estate			Consumer			Automobile			Residential			Unallocated			Total
Roll-forward of the Allowance for Loan Losses for the Quarterly Periods:
June 30, 2014	$	2,055		$	445		$	3,770		$	266		$	4,414		$	3,133		$	953		$	15,036
Charge-offs	(26		)	—			—			(8		)	(185		)	(46		)	—			(265		)
Recoveries	24			—			—			3			51			—			—			78
Provision	90			(45		)	(19		)	(7		)	256			187			(18		)	444
September 30, 2014	$	2,143		$	400		$	3,751		$	254		$	4,536		$	3,274		$	935		$	15,293
June 30, 2013	$	1,552		$	646		$	3,293		$	299		$	4,357		$	3,408		$	1,123		$	14,678
Charge-offs	(62		)	—			—			(7		)	(114		)	—			—			(183		)
Recoveries	8			—			—			2			79			—			—			89
Provision	209			4			15			(29		)	(14		)	(159		)	(26		)	—
September 30, 2013	$	1,707		$	650		$	3,308		$	265		$	4,308		$	3,249		$	1,097		$	14,584

Allowance for Loan Losses
				Commercial			Commercial			Other
	Commercial			Construction			Real Estate			Consumer			Automobile			Residential			Unallocated			Total
Roll-forward of the Allowance for Loan Losses for the Year-to-Date Periods:
December 31, 2013	$	1,886		$	417		$	3,545		$	272		$	4,206		$	3,026		$	1,082		$	14,434
Charge-offs	(192		)	—			—			(34		)	(452		)	(91		)	—			(769		)
Recoveries	49			—			—			4			168			—			—			221
Provision	400			(17		)	206			12			614			339			(147		)	1,407
September 30, 2014	$	2,143		$	400		$	3,751		$	254		$	4,536		$	3,274		$	935		$	15,293
December 31, 2012	$	2,344		$	601		$	3,050		$	304		$	4,536		$	3,405		$	1,058		$	15,298
Charge-offs	(850		)	—			(11		)	(20		)	(284		)	—			—			(1,165		)
Recoveries	48			—			—			2			201			—			—			251
Provision	165			49			269			(21		)	(145		)	(156		)	39			200
September 30, 2013	$	1,707		$	650		$	3,308		$	265		$	4,308		$	3,249		$	1,097		$	14,584
September 30, 2014
Allowance for loan losses - Loans Individually Evaluated for Impairment	$	—		$	—		$	—		$	—		$	—		$	82		$	—		$	82
Allowance for loan losses - Loans Collectively Evaluated for Impairment	$	2,143		$	400		$	3,751		$	254		$	4,536		$	3,192		$	935		$	15,211
Ending Loan Balance - Individually Evaluated for Impairment	$	201		$	—		$	1,493		$	—		$	123		$	2,200		$	—		$	4,017
Ending Loan Balance - Collectively Evaluated for Impairment	$	96,645		$	26,709		$	312,406		$	7,413		$	419,430		$	514,820		$	—		$	1,377,423
December 31, 2013
Allowance for loan losses - Loans Individually Evaluated for Impairment	$	—		$	—		$	—		$	—		$	—		$	—		$	—		$	—
Allowance for loan losses - Loans Collectively Evaluated for Impairment	$	1,886		$	417		$	3,545		$	272		$	4,206		$	3,026		$	1,082		$	14,434
Ending Loan Balance - Individually Evaluated for Impairment	$	221		$	—		$	1,785		$	—		$	173		$	2,309		$	—		$	4,488
Ending Loan Balance - Collectively Evaluated for Impairment	$	87,672		$	27,815		$	286,334		$	7,649		$	394,031		$	458,483		$	—		$	1,261,984
September 30, 2013
Allowance for loan losses - Loans Individually Evaluated for Impairment	$	—		$	—		$	—		$	—		$	—		$	—		$	—		$	—
Allowance for loan losses - Loans Collectively Evaluated for Impairment	$	1,707		$	650		$	3,308		$	265		$	4,308		$	3,249		$	1,097		$	14,584
Ending Loan Balance - Individually Evaluated for Impairment	$	25		$	—		$	1,497		$	—		$	169		$	1,720		$	—		$	3,411
Ending Loan Balance - Collectively Evaluated for Impairment	$	87,092		$	33,960		$	261,607		$	7,570		$	392,183		$	457,547		$	—		$	1,239,959

Financing Receivable Credit Quality Indicators [Table Text Block]

The following table presents the credit quality indicators by loan category at September 30, 2014, December 31, 2013 and September 30, 2013:

Loan Credit Quality Indicators
			Commercial		Commercial		Other
	Commercial		Construction		Real Estate		Consumer		Automobile		Residential		Total
September 30, 2014
Credit Risk Profile by Creditworthiness Category:
Satisfactory	$	82,232	$	26,709	$	289,686							$	398,627
Special Mention	4,969		—		7,032								12,001
Substandard	9,645		—		17,181								26,826
Doubtful	—		—		—								—
Credit Risk Profile Based on Payment Activity:
Performing							$	7,403	$	419,125	$	512,481	939,009
Nonperforming							10		428		4,539		4,977
December 31, 2013
Credit Risk Profile by Creditworthiness Category:
Satisfactory	79,966		27,815		267,612								375,393
Special Mention	204		—		634								838
Substandard	7,723		—		19,873								27,596
Doubtful	—		—		—								—
Credit Risk Profile Based on Payment Activity:
Performing							7,649		393,985		456,308		857,942
Nonperforming							—		219		4,484		4,703
September 30, 2013
Credit Risk Profile by Creditworthiness Category:
Satisfactory	78,706		33,133		241,437								353,276
Special Mention	2,313		—		3,004								5,317
Substandard	6,098		827		18,663								25,588
Doubtful	—		—		—								—
Credit Risk Profile Based on Payment Activity:
Performing							7,567		392,112		454,620		854,299
Nonperforming							3		240		4,647		4,890

Impaired Financing Receivables [Table Text Block]

The following table presents information on impaired loans based on whether the impaired loan has a recorded related allowance or has no recorded related allowance:

Impaired Loans
			Commercial		Commercial		Other
	Commercial		Construction		Real Estate		Consumer		Automobile		Residential		Total
September 30, 2014
Recorded Investment:
With No Related Allowance	$	201	$	—	$	1,493	$	—	$	123	$	1,667	$	3,484
With a Related Allowance	—		—		—		—		—		533		533
Unpaid Principal Balance:
With No Related Allowance	201		—		1,493		—		123		1,667		3,484
With a Related Allowance	—		—		—		—		—		533		533
December 31, 2013
Recorded Investment:
With No Related Allowance	$	221	$	—	$	1,785	$	—	$	173	$	2,309	$	4,488
With a Related Allowance	—		—		—		—		—		—		—
Unpaid Principal Balance:
With No Related Allowance	221		—		1,785		—		173		2,309		4,488
With a Related Allowance	—		—		—		—		—		—		—
September 30, 2013
Recorded Investment:
With No Related Allowance	$	25	$	—	$	1,497	$	—	$	169	$	1,720	$	3,411
With a Related Allowance	—		—		—		—		—		—		—
Unpaid Principal Balance:
With No Related Allowance	25		—		1,497		—		169		1,720		$	3,411
With a Related Allowance	—		—		—		—		—		—		—
For the Quarter Ended:
September 30, 2014
Average Recorded Balance:
With No Related Allowance	$	205	$	—	$	1,493	$	—	$	124	$	1,394	$	3,216
With a Related Allowance	—		—		—		—		—		554		554
Interest Income Recognized:
With No Related Allowance	2		—		—		—		2		—		4
With a Related Allowance	—		—		—		—		—		—		—
Cash Basis Income:
With No Related Allowance	—		—		—		—		—		—		—
With a Related Allowance	—		—		—		—		—		—		—
September 30, 2013
Average Recorded Balance:
With No Related Allowance	$	29	$	—	$	1,489	$	—	$	177	$	1,399	$	3,094
With a Related Allowance	—		—		—		—		—		—		—
Interest Income Recognized:
With No Related Allowance	1		—		—		—		1		2		4
With a Related Allowance	—		—		—		—		—		—		—
Cash Basis Income:
With No Related Allowance	—		—		—		—		—		—		—
With a Related Allowance	—		—		—		—		—		—		—

Impaired Loans
			Commercial		Commercial		Other
	Commercial		Construction		Real Estate		Consumer		Automobile		Residential		Total
For the Year-To-Date Period Ended:
September 30, 2014
Average Recorded Balance:
With No Related Allowance	$	211	$	—	$	1,639	$	—	$	148	$	1,988	$	3,986
With a Related Allowance	—		—		—		—		—		267		267
Interest Income Recognized:
With No Related Allowance	7		—		—		—		6		1		14
With a Related Allowance	—		—		—		—		—		—		—
Cash Basis Income:
With No Related Allowance	—		—		—		—		—		—		—
With a Related Allowance	—		—		—		—		—		—		—
September 30, 2013
Average Recorded Balance:
With No Related Allowance	$	35	$	—	$	2,013	$	—	$	186	$	1,405	$	3,639
With a Related Allowance	694		—		—		—		—		—		694
Interest Income Recognized:
With No Related Allowance	3		—		—		—		6		6		15
With a Related Allowance	72		—		—		—		—		—		72
Cash Basis Income:
With No Related Allowance	—		—		—		—		—		—		—
With a Related Allowance	72		—		—		—		—		—		72

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

The following table presents information on loans modified in trouble debt restructurings during the periods indicated:

Loans Modified in Trouble Debt Restructurings During the Period
			Commercial		Commercial		Other
	Commercial		Construction		Real Estate		Consumer		Automobile		Residential		Total
For the Quarter Ended:
September 30, 2014
Number of Loans	—		—		—		—		1		—		1
Pre-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	12	$	—	$	12
Post-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	12	$	—	$	12
September 30, 2013
Number of Loans	—		—		—		—		2		—		2
Pre-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	16	$	—	$	16
Post-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	16	$	—	$	16
For the Year-To-Date Period Ended:
September 30, 2014
Number of Loans	—		—		—		—		2		1		3
Pre-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	14	$	574	$	588
Post-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	14	$	574	$	588
September 30, 2013
Number of Loans	—		—		—		—		7		—		7
Pre-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	57	$	—	$	57
Post-Modification Outstanding Recorded Investment	$	—	$	—	$	—	$	—	$	57	$	—	$	57