Significant Accounting Policies - Additional Information (Detail) (USD $)
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3 Months Ended | 6 Months Ended |
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Jun. 30, 2012
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Jun. 30, 2012
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Significant Accounting Policies [Line Items] | ||
Cash and cash equivalents in excess of insured limit | $ 39,720,000 | $ 39,720,000 |
Anti-dilutive securities excluded from the calculation of diluted earnings per share | 1,392,500 | 1,392,500 |
Maximum
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Significant Accounting Policies [Line Items] | ||
Cash equivalents, original maturity | 3 months | |
Property and equipment, useful lives | 5 years | |
Minimum
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Significant Accounting Policies [Line Items] | ||
Property and equipment, useful lives | 3 years |
X | ||||||||||
- Definition
Cash Equivalents, Original Maturity No definition available.
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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X | ||||||||||
- Definition
Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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