Note 14 - Regulatory Capital (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure Text Block [Abstract]

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

(Dollars in thousands)	Amount		Percent of Assets
Tier I (leverage) capital:
Capital level	$	459,988		9.54	%
Requirement to be well capitalized		240,978		5.00
Excess		219,010		4.54
Tier I risk-based capital:
Capital level	$	459,988		14.13	%
Requirement to be well capitalized		195,385		6.00
Excess		264,603		8.13
Total risk-based capital:
Capital level	$	489,222		15.02	%
Requirement to be well capitalized		325,641		10.00
Excess		163,581		5.02

(Dollars in thousands)	Amount		Percent of Assets
Tier I (leverage) capital:
Capital level	$	472,547		9.82	%
Requirement to be well capitalized		240,689		5.00
Excess		231,858		4.82
Tier I risk-based capital:
Capital level	$	472,547		14.54	%
Requirement to be well capitalized		195,018		6.00
Excess		277,529		8.54
Total risk-based capital:
Capital level	$	501,782		15.44	%
Requirement to be well capitalized		325,031		10.00
Excess		176,751		5.44