Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 306,316	$ 155,859
Accounts receivable, net of allowance for doubtful accounts of $8,133 (2013) and $4,317 (2012)	132,121	79,869
Inventories, net	75,148	41,820
Prepaid expenses and other current assets	7,203	4,010
Current deferred income taxes	6,067	5,867
Restricted cash		13
Total current assets	526,855	287,438
Property and equipment, net	45,208	34,353
Intangible assets, net	141,709	108,377
Goodwill	370,066	240,314
Long term deferred income taxes	548	107
Other assets, net	13,470	6,853
Total assets	1,097,856	677,442
Current liabilities:
Current portion of capitalized lease obligations	187	174
Accounts payable	51,729	32,095
Accrued and other liabilities	28,430	24,789
Customer deposits	5,466	2,786
Deferred revenue	24,644	15,309
Total current liabilities	110,456	75,153
Long-term portion of capitalized lease obligations	7,277	7,443
Convertible senior notes, net	11,416	80,531
Deferred income tax liability	19,714	23,142
Other liabilities	15,201	10,840
Total liabilities	164,064	197,109
Commitments and Contingencies
Stockholders’ equity:
Common stock, $0.001 par value, authorized 220,000 shares (2013) and 120,000 (2012); issued 103,818 (2013) and 89,783 (2012)	104	60
Additional paid-in capital	866,552	460,237
Treasury stock, at cost: 600 shares (2013) and 355 shares (2012)	(286)	(240)
Accumulated earnings	60,487	16,410
Accumulated other comprehensive income	5,789	3,866
Total 3D Systems Corporation stockholders' equity	932,646	480,333
Noncontrolling interest	1,146
Total stockholders' equity	933,792	480,333
Total liabilities and stockholders' equity	$ 1,097,856	$ 677,442