Note 7 - Office Properties and Equipment (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Depreciation		$ 1,955,000	$ 1,338,000
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment	$ 6,701,000	6,701,000
Impairment of Long-Lived Assets to be Disposed of	$ 300,000	$ 347,000	$ 0