Investments (Tables)

9 Months Ended

Jun. 30, 2015

Investments, Debt and Equity Securities [Abstract]

Amortized Cost, Unrealized Holding Gains (Losses) and Fair Value of Available-for-Sale Securities

The amortized cost, unrealized holding gains and losses, and fair value of available-for-sale securities as of September 30, 2014 were as follows:

	September 30, 2014
(Dollars in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
U.S. government and government agency obligations	$	7,397	$	12	$	(15	)	$	7,394
Mortgage-backed securities		5,576		43		(74	)		5,545
Municipal bonds		1,173		5		(3	)		1,175
Asset-backed securities		2,370		3		(4	)		2,369
Corporate bonds		1,829		6		(5	)		1,830
Equity securities		2		1,548		—			1,550
Total	$	18,347	$	1,617	$	(101	)	$	19,863

Sales of Available-for-Sale Debt Securities

The following table summarizes sales of available-for-sale debt securities:

	Three Months Ended					Nine Months Ended
	June 30,					June 30,
(Dollars in thousands)	2015			2014		2015			2014
Proceeds from sales	$	19,071		$	65,455	$	21,722		$	157,970
Gross realized gains	$	26		$	—	$	26		$	126
Gross realized losses	$	(65	)	$	—	$	(73	)	$	(1	)