Note 12 - Segment Reporting - Segment Financial Results (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Jun. 30, 2016
CalFirst Bank [Member]
Total interest income	$ 6,967	$ 5,859
Net interest income after provision for credit losses	4,698	3,937
Non-interest income	746	451
Net income	2,008	1,388
Total assets	841,604	709,800
CalFirst Leasing [Member]
Total interest income	274	390
Net interest income after provision for credit losses	305	519
Non-interest income	169	445
Net income	234	537
Total assets	76,660	89,501
Bancorp and Eliminating Entries [Member]
Total interest income	3	1
Net interest income after provision for credit losses	3	1
Non-interest income
Net income	(284)	(201)
Total assets	(34,214)	(39,433)
Total interest income	7,244	6,250
Net interest income after provision for credit losses	5,006	4,457
Non-interest income	915	896
Net income	1,958	1,724
Total assets	$ 884,050	$ 759,868	$ 888,176