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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 33,220	$ 18,055	$ 15,713
Other comprehensive income:
Change in net unrealized gain on securities	31,965	7,723	26,790
Losses (gains) realized in net income	326	1,634	(107)
Total available for sale adjustment	32,291	9,357	26,683
Deferred income tax effect	11,826	3,493	9,807
Total other comprehensive income	20,465	5,864	16,876
Total comprehensive income	$ 53,685	$ 23,919	$ 32,589

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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

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