Fair Value Measurements (Tables)

3 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table presents information about the Company’s assets and liabilities measured at fair value on a recurring basis as of December 31, 2014:

(Dollars in thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value as of December 31, 2014
Assets:
Cash equivalents	$	—	$	22,373	$	—	$	22,373
Available-for-sale equity securities		464		—		—		464
Available-for-sale debt securities:
U.S. government and government agency obligations		8,048		2,183		—		10,231
Mortgage-backed securities		—		5,376		—		5,376
Municipal bonds		—		895		—		895
Asset-backed securities		—		2,262		—		2,262
Corporate bonds		—		1,830		—		1,830
Total assets measured at fair value	$	8,512	$	34,919	$	—	$	43,431

The following table presents information about the Company’s assets and liabilities measured at fair value on a recurring basis as of September 30, 2014:

(Dollars in thousands)	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value as of September 30, 2014
Assets:
Cash equivalents	$	—	$	40,100	$	—	$	40,100
Available-for-sale equity securities		1,550		—		—		1,550
Available-for-sale debt securities:
U.S. government and government agency obligations		—		7,394		—		7,394
Mortgage-backed securities		—		5,545		—		5,545
Municipal bonds		—		1,175		—		1,175
Asset-backed securities		—		2,369		—		2,369
Corporate bonds		—		1,830		—		1,830
Total assets measured at fair value	$	1,550	$	58,413	$	—	$	59,963