Note 22 - Capital Adequacy (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]

(In thousands of dollars)	Actual					Minimum Required For Capital Adequacy Purposes					To Be Well Capitalized Under Prompt Corrective Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
2012
Total Capital to Risk Weighted Assets
Consolidated	$	155,135		15.99	%	$	77,618		8.00	%	$	97,023		10.00	%
Firstbank – Alma		33,195		15.81	%		16,797		8.00	%		20,997		10.00	%
Firstbank – Mt. Pleasant		37,816		12.74	%		23,748		8.00	%		29,685		10.00	%
Firstbank – West Branch		23,021		14.01	%		13,144		8.00	%		16,430		10.00	%
Keystone Community Bank		28,641		15.78	%		14,521		8.00	%		18,151		10.00	%
Firstbank – West Michigan		15,226		12.83	%		9,493		8.00	%		11,866		10.00	%
Tier 1 (Core) Capital to Risk Weighted Assets
Consolidated	$	142,884		14.73	%	$	38,809		4.00	%	$	58,214		6.00	%
Firstbank – Alma		30,541		14.55	%		8,399		4.00	%		12,598		6.00	%
Firstbank – Mt. Pleasant		34,097		11.49	%		11,874		4.00	%		17,811		6.00	%
Firstbank – West Branch		20,945		12.75	%		6,572		4.00	%		9,858		6.00	%
Keystone Community Bank		26,333		14.51	%		7,260		4.00	%		10,891		6.00	%
Firstbank – West Michigan		13,729		11.57	%		4,746		4.00	%		7,119		6.00	%
Tier 1 (Core) Capital to Average Assets
Consolidated	$	142,884		9.71	%	$	58,854		4.00	%	$	73,568		5.00	%
Firstbank – Alma		30,541		8.15	%		14,998		4.00	%		18,748		5.00	%
Firstbank – Mt. Pleasant		34,097		8.12	%		16,765		4.00	%		20,994		5.00	%
Firstbank – West Branch		20,945		8.55	%		9,803		4.00	%		12,253		5.00	%
Keystone Community Bank		26,333		11.61	%		9,072		4.00	%		11,340		5.00	%
Firstbank – West Michigan		13,729		7.29	%		7,538		4.00	%		9,422		5.00	%

	Amount		Ratio			Amount		Ratio			Amount		Ratio
2011
Total Capital to Risk Weighted Assets
Consolidated	$	163,919		16.55	%	$	79,233		8.00	%	$	99,041		10.00	%
Firstbank – Alma		32,595		15.02	%		17,358		8.00	%		21,698		10.00	%
Firstbank – Mt. Pleasant		37,793		13.05	%		23,165		8.00	%		28,957		10.00	%
Firstbank – West Branch		22,843		13.39	%		13,649		8.00	%		17,062		10.00	%
Keystone Community Bank		26,838		14.03	%		15,299		8.00	%		19,123		10.00	%
Firstbank – West Michigan		20,035		16.95	%		9,454		8.00	%		11,818		10.00	%
Tier 1 (Core) Capital to Risk Weighted Assets
Consolidated	$	151,473		15.29	%	$	39,616		4.00	%	$	59,425		6.00	%
Firstbank – Alma		29,855		13.76	%		8,679		4.00	%		13,019		6.00	%
Firstbank – Mt. Pleasant		34,168		11.80	%		11,583		4.00	%		17,374		6.00	%
Firstbank – West Branch		20,693		12.13	%		6,825		4.00	%		10,237		6.00	%
Keystone Community Bank		24,416		12.77	%		7,649		4.00	%		11,474		6.00	%
Firstbank – West Michigan		18,533		15.68	%		4,727		4.00	%		7,091		6.00	%
Tier 1 (Core) Capital to Average Assets
Consolidated	$	151,473		10.30	%	$	58,840		4.00	%	$	73,551		5.00	%
Firstbank – Alma		29,855		8.22	%		14,536		4.00	%		18,170		5.00	%
Firstbank – Mt. Pleasant		34,168		8.31	%		16,443		4.00	%		20,554		5.00	%
Firstbank – West Branch		20,693		8.39	%		9,871		4.00	%		12,338		5.00	%
Keystone Community Bank		24,416		10.09	%		9,680		4.00	%		12,100		5.00	%
Firstbank – West Michigan		18,533		9.72	%		7,625		4.00	%		9,531		5.00	%