Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 334,114	$ 270,811
Short-term investments	68,877	120,572
Restricted cash		539
Accounts receivable, net	46,798	60,085
Inventory	69,973	61,471
Deferred cost of sales	9,665	5,076
Prepaid expenses and other current assets	22,589	23,132
Assets held for sale	5,000	6,000
Deferred income taxes	6,497	7,976
Total current assets	563,513	555,662
Property, plant and equipment, net	80,521	78,752
Intangible assets, net	137,476	159,308
Goodwill	114,908	114,959
Deferred income taxes	1,180	1,180
Other assets	21,091	19,594
Total assets	918,689	929,455
Current liabilities:
Accounts payable	25,122	18,111
Accrued expenses and other current liabilities	41,728	48,418
Customer deposits and deferred revenue	89,025	96,004
Income taxes payable	7,764	5,441
Deferred income taxes	120	120
Current portion of long-term debt	333	314
Total current liabilities	164,092	168,408
Deferred income taxes	16,538	16,397
Long-term debt	1,281	1,533
Other liabilities	6,873	4,185
Total liabilities	$ 188,784	$ 190,523
Stockholders' equity:
Preferred stock, 500,000 shares authorized; no shares issued and outstanding
Common stock, $0.01 par value, 120,000,000 shares authorized; 40,924,013 and 40,360,069 shares issued and outstanding at September 30, 2015 and December 31, 2014, respectively	$ 409	$ 404
Additional paid-in capital	763,383	750,139
Accumulated deficit	(35,271)	(13,080)
Accumulated other comprehensive income	1,384	1,469
Total stockholders' equity	729,905	738,932
Total liabilities and stockholders' equity	$ 918,689	$ 929,455