Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parentheticals) - USD ($)	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Net unrealized securities gain (loss), tax benefit (expense)	$ 826,000	$ (190,000)
Reclassification adjustments for securities, tax (expense) benefit	18,000	11,000
Foreign currency translation, tax benefit	$ 232,000	$ (161,000)