Note 11 - Subordinated Debentures (Details) - Subordinated Debentures (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014 NYM Preferred Trust I [Member]	Dec. 31, 2013 NYM Preferred Trust II [Member]
Subordinated Borrowing [Line Items]
Principal value of trust preferred securities	$ 25,000	$ 20,000
Interest Rate	Three month LIBOR plus 3.75%, resetting quarterly	Three month LIBOR plus 3.95%, resetting quarterly
Scheduled maturity	March 30, 2035	October 30, 2035