00000001 - Document - Document and Entity Information
link:presentationLink
link:calculationLink
link:definitionLink
00000002 - Statement - Balance Sheets
link:presentationLink
link:calculationLink
link:definitionLink
00000003 - Statement - Balance Sheets (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
00000004 - Statement - Statements of Revenues and Expenses
link:presentationLink
link:calculationLink
link:definitionLink
00000005 - Statement - Statement of Changes in Stockholders Equity
link:presentationLink
link:calculationLink
link:definitionLink
00000006 - Statement - Statements of Cash Flows
link:presentationLink
link:calculationLink
link:definitionLink
00000007 - Disclosure - Organization and Business Activities
link:presentationLink
link:calculationLink
link:definitionLink
00000008 - Disclosure - Summary of Significant Accounting Policies
link:presentationLink
link:calculationLink
link:definitionLink
00000009 - Disclosure - Earnings per Share
link:presentationLink
link:calculationLink
link:definitionLink
00000010 - Disclosure - Short term investments
link:presentationLink
link:calculationLink
link:definitionLink
00000011 - Disclosure - Stockholders Equity
link:presentationLink
link:calculationLink
link:definitionLink
00000012 - Disclosure - Related Party Transactions
link:presentationLink
link:calculationLink
link:definitionLink
00000013 - Disclosure - Summary of Significant Accoutning Policies (Policies)
link:presentationLink
link:calculationLink
link:definitionLink
00000014 - Disclosure - Short term investments (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
00000015 - Disclosure - Summary of Significant Accoutning Policies (Details Narrative)
link:presentationLink
link:calculationLink
link:definitionLink
00000016 - Disclosure - Short term investments - Short term investments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
00000017 - Disclosure - Stockholders Equity (Details Narrative)
link:presentationLink
link:calculationLink
link:definitionLink
00000018 - Disclosure - Related Party Transactions (Details Narrative)
link:presentationLink
link:calculationLink
link:definitionLink