Note 14 - Regulatory Capital (Tables)

9 Months Ended

Sep. 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	$	466,475		9.62	%
Requirement to be well capitalized		242,485		5.00
Excess		223,990		4.62
Tier I risk-based capital:
Capital level	$	466,475		14.37	%
Requirement to be well capitalized		194,730		6.00
Excess		271,745		8.37
Total risk-based capital:
Capital level	$	494,819		15.25	%
Requirement to be well capitalized		324,549		10.00
Excess		170,270		5.25

(Dollars in thousands)	Amount		Percent of Assets
Tier I (leverage) capital:
Capital level	$	469,670		9.70	%
Requirement to be well capitalized		242,190		5.00
Excess		227,480		4.70
Tier I risk-based capital:
Capital level	$	469,670		14.50	%
Requirement to be well capitalized		194,373		6.00
Excess		275,297		8.50
Total risk-based capital:
Capital level	$	498,014		15.37	%
Requirement to be well capitalized		323,956		10.00
Excess		174,058		5.37