Note 11 - Derivative Financial Instruments (Details) - Derivative financial instruments: (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013		Dec. 31, 2012
Derivative [Line Items]
Notional Amount	$ 122,238		$ 122,300
Purchase Price	9,035		9,035
Net Carrying Value	1,212	[1]	(1,900)	[1]
Not Designated as Hedging Instrument [Member] | Interest Rate Cap [Member]
Derivative [Line Items]
Notional Amount	100,000		100,000
Purchase Price	9,035		9,035
Net Carrying Value		[1]	19	[1]
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Notional Amount	18,000		18,000
Net Carrying Value	960	[1]	(1,922)	[1]
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional Amount	118,000
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Notional Amount	4,238		4,300
Net Carrying Value	252	[1]	3	[1]
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional Amount	$ 4,200

[1] Derivatives in a net positive position are recorded as "Other assets" and derivatives in a net negative position are recorded as "Other liabilities" in the Consolidated Statements of Financial Condition.