Short-term Investments

3 Months Ended

Dec. 31, 2012

Short-term Investments

2. Short-term Investments

The Company’s short-term investments consisted of the following:

	As of December 31, 2012 (in thousands)
	Amortized		Unrealized		Unrealized		Estimated
	Cost		Gains		Losses		Fair Value
Short-term investments:
Corporate	$	10,980	$	10	$	—	$	10,990
Government		8,676		26		—		8,702
Total	$	19,656	$	36	$	—	$	19,692

	As of September 30, 2012 (in thousands)
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Short-term investments:
Corporate	$	11,072	$	37	$	—	$	11,109
Government		8,842		9		—		8,851
Total	$	19,914	$	46	$	—	$	19,960

Accumulated other comprehensive income (loss) on the consolidated balance sheets at December 31, 2012 and September 30, 2012 includes unrealized gains (net of tax) of $24,000 and $30,000, respectively.