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Capital Stock Transactions - Additional Information (Detail) (USD $) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  | 1 Months Ended | 9 Months Ended |  | 1 Months Ended | 9 Months Ended | 3 Months Ended | 6 Months Ended |  |  | 9 Months Ended | 12 Months Ended | 9 Months Ended |  |  |  | 1 Months Ended | 9 Months Ended | 1 Months Ended | 9 Months Ended
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Dec. 31, 2012 | Dec. 31, 2012 | Sep. 30, 2012 | Dec. 31, 2012 | Dec. 31, 2011 | Mar. 31, 2012 | Aug. 15, 2012 | Jun. 07, 2012 Holder issued waiver | Dec. 28, 2013 Scenario, Forecast | Dec. 28, 2011 Performance and Market Condition RSAs | Dec. 31, 2012 Performance and Market Condition RSAs | Dec. 31, 2012 Performance and Market Condition RSAs Group One | Dec. 31, 2012 Performance and Market Condition RSAs Group Two | Sep. 30, 2012 Time and Performance Condition RSAs | Jan. 03, 2012 Time and Performance Condition RSAs | Dec. 31, 2012 Time and Performance Condition RSAs | Dec. 31, 2012 Time and Performance Condition RSAs Minimum | Dec. 31, 2012 Time and Performance Condition RSAs Maximum | Dec. 31, 2012 Restricted Stock | Sep. 30, 2012 Restricted Stock | Jun. 30, 2012 Restricted Stock | May 31, 2012 Restricted Stock | Mar. 31, 2012 Restricted Stock | Mar. 31, 2011 Restricted Stock | Dec. 31, 2012 Restricted Stock Minimum | Dec. 31, 2012 Restricted Stock Maximum | Dec. 31, 2012 Time Condition RSAs | Mar. 31, 2012 Time Condition RSAs | Dec. 31, 2012 Time Condition RSAs Minimum | Dec. 31, 2012 Time Condition RSAs Maximum | Dec. 31, 2012 Warrant | May 31, 2012 Warrant | Mar. 31, 2012 Warrant | Dec. 31, 2012 Vendor One | Dec. 31, 2012 Vendor One | Dec. 31, 2012 Vendor Two | Dec. 31, 2012 Vendor Two
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Convertible Preferred Stock, authorized | 200,000 | 200,000 |  | 200,000 |  | 200,000 | 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Convertible Preferred Stock, issued | 100,000 | 100,000 |  | 100,000 |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Convertible Preferred Stock, outstanding | 100,000 | 100,000 |  | 100,000 |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Convertible Preferred Stock, par value | $ 0.0001 | $ 0.0001 |  | $ 0.0001 |  | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liquidation preference, per shares | $ 10 | $ 10 |  | $ 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Convertible Preferred Stock, liquidation preference |  |  |  | The Series A holders are entitled to (1) vote on an equal per share basis as common stock, (2) dividends paid to the common stock holders on an as if-converted basis and (3) a liquidation preference equal to the greater of $10 per share of Series A (subject to adjustment) or such amount that would have been paid to the common stock holders on an as if-converted basis. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued for services | 1,428,571 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share | $ 0.70 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued | 357,142 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 116,071 |
Warrants, exercise price per share | 0.70 | 0.70 |  | 0.70 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.70 | 0.70
Warrants term | 5 years | 5 years |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5 years | 5 years
Fair value of Warrants | $ 251,000 | $ 251,000 |  | $ 251,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 82,000 | $ 82,000
Common stock shares issued, shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 150,000 |  | 464,286 |
Common stock shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 113,000 | 113,000 | 348,000 | 348,000
Common stock shares issued in connection with acquisition, shares | 666,668 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business acquisition share price | $ 0.80 | $ 0.80 |  | $ 0.80 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares issued in connection with acquisition | 533,000 | 533,000 | 788,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on Fair Value of Warrants |  |  |  |  | (1,255,000) | 21,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair market value of Shares |  |  |  |  |  | 473,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Forfeited |  |  |  |  |  | 134,990 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued upon exercise of warrant |  |  |  |  |  | 365,010 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant derivative liabilities, fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 473,000 | 452,000 |  |  |  |
Warrant to Purchase |  |  |  |  |  |  |  | 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized | 200,000,000 | 200,000,000 |  | 200,000,000 |  | 200,000,000 | 200,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Period for which share is restricted from individual selling from the date of vesting |  |  |  |  |  |  |  |  |  |  | 1 year |  |  |  |  |  | 1 year | 2 years |  |  |  |  |  |  | 3 months | 2 years |  |  | 3 months | 2 years |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  |  |  |  |  | 15,850 |  |  |  | 2,375 |  |  |  | 0 | 1,500,000 | 583,000 | 22,000,000 |  |  |  |  | 2,083 | 7,100 |  |  |  |  |  |  |  |  |
Gross proceed |  |  |  |  |  |  |  |  |  |  | 5,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Trading Period |  |  |  |  |  |  |  |  |  |  | 30 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Average daily trading price for Common Stock |  |  |  |  |  |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Enterprise value |  |  |  |  |  |  |  |  |  |  | 200,000,000 | 100,000,000 | 200,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Voting Power |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Economic interest |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation arrangement by share based payment award vesting description |  |  |  | (i) one third vested upon the completion our most recent equity financing; (ii) one third shall vest if on any date during the term or within 12 months following the term, our total enterprise value equals or exceeds $100,000; and (iii) one third shall vest immediately if on any date during the term or within 12 months following the term our total enterprise value equals or exceeds $200,000; |  |  |  |  |  |  | The vesting is as follows: (i) one third (1/3) shall vest immediately upon the completion of one or more debt or equity financings during the period ending two (2) years from the date hereof (the “Measurement Period”) in favor of the Company of gross proceeds of at least $5 million; (ii) one third (1/3) shall vest immediately if on any date during the Measurement Period the Company’s total enterprise value (computed by multiplying the number of outstanding shares of Common Stock on a fully diluted (taking into account only those stock options that are in-the-money on such date), as-converted basis by the average daily trading price for Common Stock for the thirty (30) trading day period immediately preceding the date of determination) equals or exceeds $100 million; and (iii) one third (1/3) shall vest immediately if on any date during the Measurement Period the Company’s total enterprise value (calculated as set forth in clause (ii) above) equals or exceeds $200 million; provided, however, that all unvested shares of restricted common stock shall vest immediately upon the sale of all or substantially all of the assets of the Company, upon the merger or reorganization of the Company following which the equity holders of the Company immediately prior to the consummation of such merger or reorganization collectively own less than 50% of the voting power of the resulting entity, or upon the sale of equity securities of the Company representing 50% or more of the voting power of the Company or 50% or more of the economic interest in the Company in a single transaction or in a series of related transactions. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Value of financing agreement entered into by the Company |  |  |  |  |  |  |  |  |  | 7,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Value of vested RSAs |  |  |  |  |  |  |  |  |  | 3,223,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share price per share |  |  |  |  |  |  |  |  |  | $ 0.61 |  |  |  |  | $ 0.65 |  |  |  | $ 0.641 | $ 0.782 | $ 0.900 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value par share |  |  |  |  |  |  |  |  |  |  |  | $ 0.279 | $ 0.206 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Volatility |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock discount |  |  |  |  |  |  |  |  |  |  | 36.10% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk free interest rate of |  |  |  |  |  |  |  |  |  |  | 0.10% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend yield |  |  |  |  |  |  |  |  |  |  | 0.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation Expense |  |  |  | $ 4,515,000 |  |  |  |  | $ 1,270,000 |  |  |  |  |  | $ 1,229,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of restricted shares, vested |  |  |  |  |  |  |  |  |  |  |  |  |  | 425 | 1,025 | 250 |  |  | 3,413,000 | 696,000 | 38,000 |  |  |  |  |  | 7,079 |  |  |  |  |  |  |  |  |  |
Number of restricted shares, unvested |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,350 | 675 |  |  | 13,303,000 | 16,716,000 | 15,912,000 |  | 15,367,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Probability of meeting the performance criteria |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(2)(e) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph e(2)(c) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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