Note 19 - Selected Quarterly Financial Data (Unaudited): (Details) - Summarized Quarterly Financial Data: (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
2013
Direct finance, loan and interest income	$ 21,403	$ 23,638	$ 25,792
Net direct finance, loan and interest income after provision for credit losses	18,464	20,724	21,154
Non-interest income	4,831	5,858	7,869
Net earnings	7,354	8,903	10,907
Basic earnings per common share (in Dollars per share)	$ 0.70	$ 0.85	$ 1.06
Diluted earnings per common share (in Dollars per share)	$ 0.70	$ 0.85	$ 1.05
Dividends declared per common share (in Dollars per share)	$ 2.20	$ 1.10	$ 1.00
Three months ended September 30 [Member]
2013
Direct finance, loan and interest income	5,394	6,123
Net direct finance, loan and interest income after provision for credit losses	4,548	5,241
Non-interest income	978	1,852
Net earnings	1,538	2,488
Basic earnings per common share (in Dollars per share)	$ 0.15	$ 0.24
Diluted earnings per common share (in Dollars per share)	$ 0.15	$ 0.24
Three months ended December 31 [Member]
2013
Direct finance, loan and interest income	5,250	5,925
Net direct finance, loan and interest income after provision for credit losses	4,647	5,117
Non-interest income	1,248	1,313
Net earnings	1,810	2,062
Basic earnings per common share (in Dollars per share)	$ 0.17	$ 0.20
Diluted earnings per common share (in Dollars per share)	$ 0.17	$ 0.20
Dividends declared per common share (in Dollars per share)	$ 2.20	$ 1.10
Three months ended March 31 [Member]
2013
Direct finance, loan and interest income	5,442	5,761
Net direct finance, loan and interest income after provision for credit losses	4,735	5,125
Non-interest income	1,754	1,399
Net earnings	2,101	2,118
Basic earnings per common share (in Dollars per share)	$ 0.20	$ 0.20
Diluted earnings per common share (in Dollars per share)	$ 0.20	$ 0.20
Three months ended June 30 [Member]
2013
Direct finance, loan and interest income	5,318	5,829
Net direct finance, loan and interest income after provision for credit losses	4,535	5,241
Non-interest income	851	1,294
Net earnings	$ 1,906	$ 2,236
Basic earnings per common share (in Dollars per share)	$ 0.18	$ 0.21
Diluted earnings per common share (in Dollars per share)	$ 0.18	$ 0.21