Organization and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2015

Organization and Summary of Significant Accounting Policies [Abstract]

Schedule of equipment held for sale measured at fair value on a nonrecurring basis

	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs  (Level 2)		Significant Unobservable Inputs  (Level 3)		Balance at  June 30, 2015		Impairment  Loss
Equipment held for sale	$	-	$	-	$	425,988	$	425,988	$	-

	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs  (Level 2)		Significant Unobservable Inputs  (Level 3)		Balance at December 31, 2014		Impairment Loss
Equipment held for sale	$	-	$	-	$	422,540	$	422,540	$	3,799,947

Cash balances by geographic area

Country:	June 30, 2015				December 31, 2014
United States	$	2,054	0.01	%	$	42,798	0.5	%
China		16,804,908	99.99	%		7,792,993	99.5	%
Total cash and cash equivalents	$	16,806,962	100.0	%	$	7,835,791	100.0	%

Reconciliation of basic and diluted net income per share

	Three Months Ended  June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Net income available to common stockholders for basic and diluted net income per share of common stock	$	1,226,570	$	2,217,904	$	2,469,004	$	4,614,262
Weighted average common stock outstanding - basic and diluted		3,939,986		3,632,222		3,937,333		3,568,219
Net income per common share - basic and diluted	$	0.31	$	0.61	$	0.63	$	1.29