Loans, Allowance for Credit Losses and Credit Quality (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Allowance for credit losses and recorded investment in loans receivable
Beginning balance	$ 7,182	$ 6,853
Charge-offs	1,719	2,196
Recoveries	170	335
Provision	684	2,190
Ending balance	6,317	7,182
Allowance for credit losses:
Period ending amount allocated to: Individually evaluated for impairment	2,750	1,562
Period ending amount allocated to: Collectively evaluated for impairment	3,567	5,620
Loans:
Period ending amount: Loans acquired with deteriorating credit quality	0	0
Loans individually evaluated for impairment	11,326	7,381
Loans collectively evaluated for impairment	269,882	283,400
Commercial [Member]
Allowance for credit losses and recorded investment in loans receivable
Beginning balance	1,387	1,868
Charge-offs	357	1,183
Recoveries	50	19
Provision	301	683
Ending balance	1,381	1,387
Allowance for credit losses:
Period ending amount allocated to: Individually evaluated for impairment	886	195
Period ending amount allocated to: Collectively evaluated for impairment	495	1,192
Loans:
Period ending amount: Loans acquired with deteriorating credit quality	0	0
Loans individually evaluated for impairment	5,293	1,397
Loans collectively evaluated for impairment	39,129	46,286
Commercial Real Estate [Member]
Allowance for credit losses and recorded investment in loans receivable
Beginning balance	3,972	3,205
Charge-offs	476	614
Recoveries	0	34
Provision	(605)	1,347
Ending balance	2,891	3,972
Allowance for credit losses:
Period ending amount allocated to: Individually evaluated for impairment	634	731
Period ending amount allocated to: Collectively evaluated for impairment	2,257	3,241
Loans:
Period ending amount: Loans acquired with deteriorating credit quality	0	0
Loans individually evaluated for impairment	2,152	2,444
Loans collectively evaluated for impairment	148,050	147,465
Residential [Member]
Allowance for credit losses and recorded investment in loans receivable
Beginning balance	1,422	1,257
Charge-offs	420	196
Recoveries	62	260
Provision	706	101
Ending balance	1,770	1,422
Allowance for credit losses:
Period ending amount allocated to: Individually evaluated for impairment	1,133	475
Period ending amount allocated to: Collectively evaluated for impairment	637	947
Loans:
Period ending amount: Loans acquired with deteriorating credit quality	0	0
Loans individually evaluated for impairment	3,600	3,055
Loans collectively evaluated for impairment	75,923	81,264
Consumer [Member]
Allowance for credit losses and recorded investment in loans receivable
Beginning balance	401	523
Charge-offs	466	203
Recoveries	58	22
Provision	282	59
Ending balance	275	401
Allowance for credit losses:
Period ending amount allocated to: Individually evaluated for impairment	97	161
Period ending amount allocated to: Collectively evaluated for impairment	178	240
Loans:
Period ending amount: Loans acquired with deteriorating credit quality	0	0
Loans individually evaluated for impairment	281	485
Loans collectively evaluated for impairment	6,780	8,385
Unallocated [Member]
Allowance for credit losses and recorded investment in loans receivable
Beginning balance	0	0
Charge-offs	0	0
Recoveries	0	0
Provision	0	0
Ending balance	0	0
Allowance for credit losses:
Period ending amount allocated to: Individually evaluated for impairment	0	0
Period ending amount allocated to: Collectively evaluated for impairment	0	0
Loans:
Period ending amount: Loans acquired with deteriorating credit quality	0	0
Loans individually evaluated for impairment	0	0
Loans collectively evaluated for impairment	$ 0	$ 0

ANNAPOLIS BANCORP INC 10-K