Consolidated Balance Sheets (USD $)	Jun. 30, 2013	Dec. 31, 2012
Current Assets
Cash and cash equivalents	$ 14,722,478	$ 13,737,452
Accounts receivable, net of allowance for doubtful accounts of $618,876 and $626,054 at June 30, 2013 and December 31, 2012, respectively	701,619	1,053,604
Inventory	31,965	1,113,025
Prepaids and other current assets	993,285	803,135
Total current assets	16,449,347	16,707,216
Property, plant and equipment, net	10,873,757	11,153,143
Goodwill	11,117,770	11,117,770
Intangible assets, net	14,178,222	14,480,827
Other assets	990,717	947,307
Assets, Total	53,609,813	54,406,263
Current Liabilities
Accounts payable	2,410,610	2,555,240
Accrued liabilities	1,988,491	2,284,813
Notes payable	278,330	202,558
Mortgages payable	3,345,406	3,438,475
Unearned revenues	362,041	1,468,341
Total current liabilities	8,384,878	9,949,427
Long-term Liabilities
Deferred income taxes	4,046,690	3,599,122
Notes payable	220,365	171,528
Derivative liabilities	32,600	101,156
Acquisition-related contingent consideration	7,550,000	7,550,000
Other long-term liabilities	383,105	214,871
Total long-term liabilities	12,232,760	11,636,677
Commitments and Contingencies
Stockholders' Equity
Preferred stock, authorized, 20,000,000 shares; Series B convertible redeemable preferred stock liquidation value, 1 share of common stock, $.01 par value; 825,000 shares designated; issued and outstanding, 10,000 shares at June 30, 2013 and December 31, 2012	100	100
Common stock, $.001 par value, authorized 500,000,000 shares; issued and outstanding, 19,584,375 and 16,375,365 shares, at June 30, 2013 and December 31, 2012, respectively	19,584	16,375
Additional paid-in capital	248,877,393	231,218,615
Treasury stock, at cost	(665,600)	(665,600)
Accumulated deficit	(214,768,296)	(197,392,361)
Total NeoStem, Inc. stockholders' equity	33,463,181	33,177,129
Noncontrolling interests	(471,006)	(356,970)
Total equity	32,992,175	32,820,159
Liabilities and Equity, Total	$ 53,609,813	$ 54,406,263