Note 10 - Fair Value of Financial Instruments - 10Q (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2013

Dec. 31, 2012

Disclosure Text Block Supplement [Abstract]

Fair Value, by Balance Sheet Grouping [Table Text Block]

	September 30, 2013				December 31, 2012
	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
FINANCIAL ASSETS:
Level 1 inputs:
Cash and cash equivalents	$	23,435	$	23,435	$	42,607	$	42,607
Level 2 inputs:
Interest-bearing time deposits in banks		25,111		25,653		29,592		30,413
Federal Home Loan Bank stock		259		259		375		375
Loans held for sale		3,963		3,963		4,435		4,435
Cash surrender value of life insurance		23,606		23,606		23,003		23,003
Accrued interest receivable		1,505		1,505		1,501		1,501
Level 3 inputs:
Loans receivable—net		348,819		358,292		337,328		351,642
FINANCIAL LIABILITIES:
Level 2 inputs:
Checking, money market and savings accounts		197,288		197,288		203,308		203,308
Other borrowings		968		1,046		3,109		3,239
Accrued interest payable		31		31		23		23
Advance payments by borrowers for taxes and insurance		501		501		676		676
Level 3 inputs:
Certificates of deposit		258,168		259,472		251,743		255,573

	December 31, 2012				December 31, 2011
	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
FINANCIAL ASSETS:
Level 1 inputs:
Cash and cash equivalents	$	42,607	$	42,607	$	79,799	$	79,799
Level 2 inputs:
Interest bearing time deposits in banks		29,592		30,413		27,113		27,572
Federal Home Loan Bank stock		375		375		576		576
Loans held for sale		4,435		4,435		3,339		3,339
Cash surrender value of life insurance		23,003		23,003		22,213		22,213
Accrued interest receivable		1,501		1,501		1,516		1,516
Level 3 inputs:
Loans receivable—net		337,328		351,642		331,453		333,006
FINANCIAL LIABILITIES:
Level 2 inputs:
Checking, money market and savings accounts		203,308		203,308		207,015		207,015
Other borrowings		3,109		3,239		6,679		6,889
Accrued interest payable		23		23		54		54
Advance payments by borrowers for taxes and insurance		676		676		816		816
Level 3 inputs:
Certificates of deposit		251,743		255,573		291,566		293,198