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Consolidated tangible net worth amount.

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Fair value assumptions warrant expected term.

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Financial covenants with minimum cash.

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Line of credit facility amendment date.

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- Definition

Percentage of cash proceeds from equity or subordinated debt.

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No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

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-Publisher FASB
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The number of warrants issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

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Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

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Risk-free interest rate assumption used in valuing an instrument.

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Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

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Date the credit facility terminates, in CCYY-MM-DD format.

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Description of the frequency of periodic payments, which may be presented in a variety of ways (for example, monthly, quarterly, annually).

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities.

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Financial Liabilities - Additional Information (Detail) - USD ($)					1 Months Ended	9 Months Ended
	Sep. 30, 2016	Mar. 31, 2016	Dec. 04, 2015	Nov. 10, 2014	Mar. 31, 2014	Sep. 30, 2016	Aug. 14, 2013
Debt Instrument [Line Items]
Borrowing capacity under credit facility					$ 10,000,000
Warrant exercise price							$ 10.00
Revolving credit agreement amendment date				Nov. 10, 2014
Credit facility and term loan maturity date				Mar. 31, 2017
New Opus Warrant
Debt Instrument [Line Items]
Warrant exercise price	$ 2.22					$ 2.22
Opus Bank
Debt Instrument [Line Items]
Revolving credit agreement amendment date			Dec. 04, 2015
Credit agreement, financial covenant description						consolidated tangible net worth, plus amounts payable to Secure Keyboards (see Note 6), to be less than $8,000,000 plus, 50% of any proceeds from debt or equity issued after December 1, 2015
Percentage of Cash Proceeds from Equity or Subordinated Debt			50.00%
Maximum \| Opus Bank
Debt Instrument [Line Items]
Consolidated tangible net worth amount			$ 8,000,000
Amended Credit Agreement
Debt Instrument [Line Items]
Amount borrowed under term loan	$ 18,300,000					$ 18,300,000
Borrowing capacity under credit facility				$ 30,000,000
Credit facility and term loan maturity date				Nov. 10, 2017
Debt instrument, payment terms						monthly
Revolving credit facility interest rate term						Under the terms of the Amended Credit Agreement, both the principal amount of the Term Loan and the principal amount outstanding under the Revolving Loan Facility bear interest at a floating rate equal to: (a) if the Company holds more than $30.0 million in cash with Opus, the greater of (i) the prime rate plus 1.50% and (ii) 4.75%; (b) if the Company holds $30.0 million or less but more than $20.0 million in cash with Opus, the greater of (i) the prime rate plus 2.25% and (ii) 5.50%; or (c) if the Company holds $20.0 million or less in cash with Opus, the greater of (i) the prime rate plus 2.75% and (ii) 6.00%. Interest on both facilities continues to be payable monthly.
Scenario One \| Amended Credit Agreement \| Minimum
Debt Instrument [Line Items]
Cash held with opus				$ 30,000,000
Debt instrument, interest rate				4.75%
Scenario Two \| Amended Credit Agreement \| Minimum
Debt Instrument [Line Items]
Cash held with opus				$ 20,000,000
Debt instrument, interest rate				5.50%
Scenario Two \| Amended Credit Agreement \| Maximum
Debt Instrument [Line Items]
Cash held with opus				$ 30,000,000
Scenario Three \| Amended Credit Agreement \| Minimum
Debt Instrument [Line Items]
Debt instrument, interest rate				6.00%
Scenario Three \| Amended Credit Agreement \| Maximum
Debt Instrument [Line Items]
Cash held with opus				$ 20,000,000
Prime Rate \| Scenario One \| Amended Credit Agreement
Debt Instrument [Line Items]
Percentage points added to base rate				1.50%
Prime Rate \| Scenario Two \| Amended Credit Agreement
Debt Instrument [Line Items]
Percentage points added to base rate				2.25%
Prime Rate \| Scenario Three \| Amended Credit Agreement
Debt Instrument [Line Items]
Percentage points added to base rate				2.75%
Opus Bank
Debt Instrument [Line Items]
Amount borrowed under term loan					10,000,000
Borrowing capacity under credit facility					$ 10,000,000
Warrants issued to purchase common stock					100,000
Warrant exercise price					$ 9.90
Private placement warrant estimated volatility					92.09%
Private placement warrant dividend yield					0.00%
Private placement warrant expected life (in years)					5 years
Private placement warrant risk free interest rate					1.73%
Private placement warrant fair value					$ 800,000
Opus Bank \| Third Amendment
Debt Instrument [Line Items]
Borrowing capacity under credit facility		$ 10,000,000		$ 30,000,000
Revolving credit agreement amendment date		Mar. 31, 2016
Financial covenants with minimum cash		$ 7,500,000
Opus Bank \| Third Amendment \| New Opus Warrant
Debt Instrument [Line Items]
Warrants issued to purchase common stock	100,000
Opus Bank \| Third Amendment \| Opus Warrant and New Opus Warrant
Debt Instrument [Line Items]
Private placement warrant estimated volatility	83.92%
Private placement warrant dividend yield	0.00%
Private placement warrant expected life (in years)	3 years
Private placement warrant risk free interest rate	0.90%
Private placement warrant fair value	$ 400,000					$ 400,000
Opus Bank \| Bank Term Loan \| Bank Revolving Loan Facility
Debt Instrument [Line Items]
Payments of debt issuance costs					$ 900,000