FINANCIAL INFORMATION Revised Consolidated Balance Sheets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 48,203	$ 56,104	$ 70,390
Accounts receivable		55,647	67,956
Inventories		63,247	69,143
Deferred tax assets, net		547	586
Prepaid expenses		8,838	9,060
Other current assets		19,025	19,950
Total current assets		203,408	237,085
Property and equipment, net		37,444	41,441
Intangible assets, net		6,528	9,217
Other assets		2,666	3,793
Total assets		252,775	294,361
Current liabilities:
Accounts payable		28,703	35,425
Accrued compensation and benefits		22,774	25,177
Accrued expenses and other current liabilities		31,658	34,003
Income taxes payable		6,964	7,969
Deferred revenues		222,446	230,305
Total current liabilities		312,738	333,082
Long-term liabilities		15,538	17,978
Total liabilities		620,501	679,953
Stockholders' equity:
Common stock		423	423
Additional paid-in capital		1,040,980	1,039,562
Accumulated deficit		(1,340,238)	(1,357,679)
Treasury stock at cost, net of reissuances		(72,830)	(75,542)
Accumulated other comprehensive income		3,939	7,644
Total stockholders' equity		(367,726)	(385,592)
Total liabilities and stockholders' equity		$ 252,775	$ 294,361