Marketable Investment Securities (Tables)

9 Months Ended

Mar. 31, 2015

Schedule of Fair Value for Available-for-Sale Securities by Major Security Type and Class of Security

The amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security at March 31, 2015 and June 30, 2014 were as follows:


(In thousands)	Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
At March 31, 2015:
Cash and cash equivalents:
Cash	$	45,092	$	—	$	—		$	45,092
Cash equivalents		10,117		—		—			10,117

Total cash and cash equivalents		55,209		—		—			55,209

Available-for-sale securities:
Corporate bonds and notes		35,733		12		(11	)		35,734
Municipal bonds		71,534		104		(22	)		71,616
Federal agency issues		13,074		1		(1	)		13,074

Total available-for-sale securities		120,341		117		(34	)		120,424

Total cash, cash equivalents

and available-for-sale securities	$	175,550	$	117	$	(34	)	$	175,633


(In thousands)	Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
At June 30, 2014:
Cash and cash equivalents:
Cash	$	45,181	$	—	$	—		$	45,181
Cash equivalents		19,639		1		—			19,640

Total cash and cash equivalents		64,820		1		—			64,821

Available-for-sale securities:
Corporate bonds and notes		44,449		36		(11	)		44,474
Municipal bonds		137,821		334		(3	)		138,152
Federal agency issues		23,134		12		(7	)		23,139

Total available-for-sale securities		205,404		382		(21	)		205,765

Total cash, cash equivalents

and available-for-sale securities	$	270,224	$	383	$	(21	)	$	270,586

Schedule of Maturities of Debt Securities Classified as Cash Equivalents and Available-For-Sale

Cash, cash equivalents, and maturities of debt securities classified as available-for-sale securities are as follows at March 31, 2015:


(In thousands)	Amortized cost		Estimated fair value
Cash	$	45,092	$	45,092
Cash equivalents		10,117		10,117
Available-for-sale:
Due within one year		79,200		79,224
Due after one year through five years		41,141		41,200
Due after five years		—		—

	$	175,550	$	175,633