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Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-5876539,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"start":"1996-06-05","end":"2011-06-30","val":598104,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"start":"2011-01-01","end":"2011-06-30","val":-1110878,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2010-12-31","val":0.0001,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30","frame":"CY2010Q4I"},{"end":"2010-12-31","val":0.0001,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":0.0001,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"end":"2011-06-30","val":0.0001,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.0001,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.0001,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2011Q4I"},{"end":"2011-12-31","val":0.0001,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28"},{"end":"2011-12-31","val":0.0001,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2011-12-31","val":0.0001,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":0.0001,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30"},{"end":"2012-03-31","val":0.0001,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.0001,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28","frame":"CY2012Q2I"},{"end":"2012-06-30","val":0.0001,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2012-09-30","val":0.0001,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2010-12-31","val":225000000,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30","frame":"CY2010Q4I"},{"end":"2010-12-31","val":225000000,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":225000000,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"end":"2011-06-30","val":225000000,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15","frame":"CY2011Q2I"},{"end":"2011-09-30","val":225000000,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":225000000,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2011Q4I"},{"end":"2011-12-31","val":225000000,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28"},{"end":"2011-12-31","val":225000000,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2011-12-31","val":225000000,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":225000000,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30"},{"end":"2012-03-31","val":225000000,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":225000000,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28","frame":"CY2012Q2I"},{"end":"2012-06-30","val":225000000,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2012-09-30","val":225000000,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). 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Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2010-12-31","val":157509404,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30","frame":"CY2010Q4I"},{"end":"2010-12-31","val":157509404,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":157509404,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"end":"2011-06-30","val":158516071,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28","frame":"CY2011Q2I"},{"end":"2011-06-30","val":158516071,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2011-06-30","val":158516071,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"end":"2011-09-30","val":158516071,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2011Q3I"},{"end":"2011-09-30","val":158516071,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2011-12-31","val":158516071,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2011Q4I"},{"end":"2011-12-31","val":158516071,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28"},{"end":"2011-12-31","val":158516071,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2011-12-31","val":158516071,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":158516071,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30"},{"end":"2012-03-31","val":158516071,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":158516071,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28","frame":"CY2012Q2I"},{"end":"2012-06-30","val":158516071,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2012-09-30","val":158965565,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. 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The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2010-12-31","val":3938936,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30","frame":"CY2010Q4I"},{"end":"2010-12-31","val":3938936,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":3938936,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15"},{"end":"2011-06-30","val":2745760,"accn":"0001104659-11-046978","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-15","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4233205,"accn":"0001104659-11-063738","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":26180741,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2011Q4I"},{"end":"2011-12-31","val":26180741,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28"},{"end":"2011-12-31","val":26180741,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2011-12-31","val":26180741,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":26180741,"accn":"0001104659-12-022639","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-30"},{"end":"2012-03-31","val":23489401,"accn":"0001104659-12-037395","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":113908952,"accn":"0001104659-12-060480","fy":2012,"fp":"Q2","form":"10-Q/A","filed":"2012-08-28","frame":"CY2012Q2I"},{"end":"2012-06-30","val":113908952,"accn":"0001104659-12-058951","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-20"},{"end":"2012-09-30","val":110132259,"accn":"0001104659-12-078964","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-19","frame":"CY2012Q3I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest","description":"Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent 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