Fair Value Measurements (Tables)

3 Months Ended

Dec. 31, 2013

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, 2013:

(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, 2013
Assets:
Cash equivalents	$	—	$	9,202	$	—	$	9,202
Available-for-sale debt securities:
U.S. government and government agency obligations		—		21,767		—		21,767
Mortgage-backed securities		—		7,977		—		7,977
Municipal bonds		—		2,877		—		2,877
Asset-backed securities		—		5,348		—		5,348
Corporate bonds		—		4,661		—		4,661
Total assets measured at fair value	$	—	$	51,832	$	—	$	51,832

The following table presents information about the Company’s assets and liabilities measured at fair value on a recurring basis as of September 30, 2013:

(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, 2013
Assets:
Cash equivalents	$	—	$	4,402	$	—	$	4,402
Available-for-sale debt securities:
U.S. government and government agency obligations		—		22,890		—		22,890
Mortgage-backed securities		—		8,216		—		8,216
Municipal bonds		—		3,059		—		3,059
Asset-backed securities		—		3,537		—		3,537
Corporate bonds		—		4,907		—		4,907
Total assets measured at fair value	$	—	$	47,011	$	—	$	47,011