CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012		Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 59,383		$ 32,855
Accounts receivable, net of allowances of $19,177 and $15,985 at June 30, 2012 and December 31, 2011, respectively	89,180		104,305
Inventories	77,032		111,397
Deferred tax assets, net	1,462		1,480
Prepaid expenses	8,580		7,652
Assets held for sale	12,940		0
Other current assets	15,948		14,405
Total current assets	264,525		272,094
Property and equipment, net	48,976		53,487
Intangible assets, net	10,996		18,524
Goodwill	238,338	[1]	246,592
Other assets	8,496		11,568
Total assets	571,331		602,265
Current liabilities:
Accounts payable	38,990		42,533
Accrued compensation and benefits	26,411		31,750
Accrued expenses and other current liabilities	46,023		35,108
Income taxes payable	10,877		8,950
Deferred revenues	57,015		45,768
Total current liabilities	179,316		164,109
Long-term liabilities	29,704		27,885
Total liabilities	209,020		191,994
Contingencies (Note 11)
Stockholders' equity:
Common stock	423		423
Additional paid-in capital	1,024,082		1,019,200
Accumulated deficit	(588,426)		(532,477)
Treasury stock at cost, net of reissuances	(78,008)		(82,301)
Accumulated other comprehensive income	4,240		5,426
Total stockholders' equity	362,311		410,271
Total liabilities and stockholders' equity	$ 571,331		$ 602,265

[1] (a) The June 30, 2012 gross and net goodwill amounts include total foreign currency translation decreases of approximately $0.2 million from the December 31, 2011 amounts.