Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 141,234	$ 143,009
Short-term investments	115,895	105,145
Accounts receivable, net	275,689	266,484
Inventories	222,883	224,456
Deferred income taxes	29,039	27,239
Prepaid expenses and other current assets	38,225	33,778
Total current assets	822,965	800,111
Property and equipment, net	29,694	27,194
Intangibles, net	66,230	84,118
Goodwill	81,721	155,916
Other non-current assets	48,077	26,591
Total assets	1,048,687	1,093,930
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	106,357	114,531
Accrued employee compensation	21,588	16,551
Other accrued liabilities	143,742	143,218
Deferred revenue	30,023	24,496
Income taxes payable	2,406	1,287
Total current liabilities	304,116	300,083
Non-current income taxes payable	15,252	13,804
Other non-current liabilities	7,754	6,260
Total liabilities	327,122	320,147
Commitments and contingencies (Note 9)
Stockholders’ equity:
Preferred stock: $0.001 par value; 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock: $0.001 par value; 200,000,000 shares authorized; shared issued and outstanding: 36,839,522 and 38,341,644 at December 31, 2013 and 2012, respectively	35	37
Additional paid-in capital	454,144	421,901
Cumulative other comprehensive income	38	69
Retained earnings	267,348	351,776
Total stockholders’ equity	721,565	773,783
Total liabilities and stockholders’ equity	$ 1,048,687	$ 1,093,930