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Fair value portion 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash

-URI http://asc.fasb.org/extlink&oid=6506951

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash Equivalents

-URI http://asc.fasb.org/extlink&oid=6507016

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Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)

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Fair value of asset after deduction of liability.

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No definition available.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Available-for-Sale Securities

-URI http://asc.fasb.org/extlink&oid=6505594

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=51813488&loc=d3e22054-111558

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Subparagraph a, f, g

-Article 7

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Trading Securities

-URI http://asc.fasb.org/extlink&oid=6526789

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 35

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e24584-111560

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Fair value of financial and nonfinancial obligations.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

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Fair Value Measurements (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Sep. 16, 2013
Derivative liabilities:
Derivative Instruments	$ 109,038	$ 137,171	$ 170,337
Recurring
Cash equivalents:
Total cash equivalents	2,053,723	2,049,972
Marketable securities:
Total marketable securities	10,928,629	10,900,722
Derivative liabilities:
Derivative Instruments	109,038	137,171
Total derivative liabilities	109,038	137,171
Total assets and liabilities measured at fair value	13,091,390	13,087,865
Fair Value, Inputs, Level 1 \| Recurring
Cash equivalents:
Total cash equivalents	1,456,687	2,049,972
Marketable securities:
Total marketable securities	0	0
Derivative liabilities:
Derivative Instruments	0	0
Total derivative liabilities	0	0
Total assets and liabilities measured at fair value	1,456,687	2,049,972
Fair Value, Inputs, Level 2 \| Recurring
Cash equivalents:
Total cash equivalents	597,036	0
Marketable securities:
Total marketable securities	10,928,629	10,900,722
Derivative liabilities:
Derivative Instruments	0	0
Total derivative liabilities	0	0
Total assets and liabilities measured at fair value	11,525,665	10,900,722
Fair Value, Inputs, Level 3 \| Recurring
Cash equivalents:
Total cash equivalents	0	0
Marketable securities:
Total marketable securities	0	0
Derivative liabilities:
Derivative Instruments	109,038	137,171
Total derivative liabilities	109,038	137,171
Total assets and liabilities measured at fair value	109,038	137,171
Corporate debt and government securities \| Recurring
Marketable securities:
Total marketable securities	10,928,629	10,900,722
Corporate debt and government securities \| Fair Value, Inputs, Level 1 \| Recurring
Marketable securities:
Total marketable securities	0	0
Corporate debt and government securities \| Fair Value, Inputs, Level 2 \| Recurring
Marketable securities:
Total marketable securities	10,928,629	10,900,722
Corporate debt and government securities \| Fair Value, Inputs, Level 3 \| Recurring
Marketable securities:
Total marketable securities	0	0
Money market funds \| Recurring
Cash equivalents:
Total cash equivalents	1,456,687	2,049,972
Money market funds \| Fair Value, Inputs, Level 1 \| Recurring
Cash equivalents:
Total cash equivalents	1,456,687	2,049,972
Money market funds \| Fair Value, Inputs, Level 2 \| Recurring
Cash equivalents:
Total cash equivalents	0	0
Money market funds \| Fair Value, Inputs, Level 3 \| Recurring
Cash equivalents:
Total cash equivalents	0	0
Corporate debt and government securities \| Recurring
Cash equivalents:
Total cash equivalents	597,036
Corporate debt and government securities \| Fair Value, Inputs, Level 1 \| Recurring
Cash equivalents:
Total cash equivalents	0
Corporate debt and government securities \| Fair Value, Inputs, Level 2 \| Recurring
Cash equivalents:
Total cash equivalents	597,036
Corporate debt and government securities \| Fair Value, Inputs, Level 3 \| Recurring
Cash equivalents:
Total cash equivalents	$ 0