Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 284,862	$ 306,316
Accounts receivable, net of allowance for doubtful accounts of $10,300 (2014) and $8,133 (2013)	168,441	132,121
Inventories, net	96,645	75,148
Prepaid expenses and other current assets	15,769	7,203
Current deferred income tax asset	14,973	6,067
Total current assets	580,690	526,855
Property and equipment, net	81,881	45,208
Intangible assets, net	251,561	141,709
Goodwill	589,537	370,066
Long term deferred income tax asset	816	548
Other assets, net	21,485	13,470
Total assets	1,525,970	1,097,856
Current liabilities:
Current portion of debt and capitalized lease obligations	684	187
Accounts payable	64,378	51,729
Accrued and other liabilities	44,219	28,430
Customer deposits	6,946	5,466
Deferred revenue	32,264	24,644
Total current liabilities	148,491	110,456
Long-term portion of capitalized lease obligations	8,905	7,277
Convertible senior notes, net		11,416
Long-term deferred income tax liability	30,679	19,714
Other liabilities	34,898	15,201
Total liabilities	222,973	164,064
Redeemable noncontrolling interests	8,872
Stockholders’ equity:
Common stock, $0.001 par value, authorized 220,000 shares; issued 112,233 (2014) and 103,818 (2013)	112	104
Additional paid-in capital	1,245,462	866,552
Treasury stock, at cost: 709 shares (2014) and 600 shares (2013)	(374)	(286)
Accumulated earnings	72,124	60,487
Accumulated other comprehensive income (loss)	(24,406)	5,789
Total 3D Systems Corporation stockholders' equity	1,292,918	932,646
Noncontrolling interests	1,207	1,146
Total stockholders' equity	1,294,125	933,792
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 1,525,970	$ 1,097,856