Held-to-maturity Securities (Tables)

6 Months Ended

Dec. 31, 2012

Unrealized Holding Gains and Losses, and Fair Value of Securities Classified as Held-to-Maturity

These investments are carried at amortized cost. Gross unrecognized holding gains and losses, and fair values of these securities at December 31, 2012 and June 30, 2012 are as follows (in thousands):

	December 31, 2012								June 30, 2012
	Amortized Cost		Gross Unrecognized Holding				Aggregate Fair Value		Amortized Cost		Gross Unrecognized Holding				Aggregate Fair Value
			Gains		Losses						Gains		Losses
Current	$	—	$	—	$	—	$	—	$	706	$	4	$	—	$	710
Long-Term		509		15		—		524		512		20		—		532
Total	$	509	$	15	$	—	$	524	$	1,218	$	24	$	—	$	1,242

Contractual Maturities of Investment Securities Classified as Held-to-Maturity

The contractual maturities of the investment securities classified as held-to-maturity at December 31, 2012 are as follows (in thousands):

Contractual Maturities	Amortized Cost		Aggregate Fair Value		Weighted- Average Interest Rate
Less than 1 year	$	—	$	—		0	%
Due after 1 year through 3 years		509		524		2.66	%
Total	$	509	$	524		2.66	%