Percentage Of Severance Benefits Covered By Contributory Funded Contract Type Corporate Pension Plans

No definition available.

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

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- Definition

Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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- 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.

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-Topic 260

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-Paragraph 1

-Subparagraph (c)

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-Glossary Antidilution

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-Name Accounting Standards Codification

-Glossary Diluted Earnings Per Share

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Contingent Stock Agreement

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- Definition

The amount of payment into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.

+ References

No definition available.

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

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- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

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- Definition

Maximum amount the employee may contribute to a defined contribution plan.

+ References

No definition available.

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Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Topic 505

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- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

+ References

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- Definition

Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.

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- Definition

Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

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-Number Topic 5

-Section P

-Subsection 3, 4

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- Definition

The weighted average interest rate for all domestic deposit liabilities.

+ References

No definition available.

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Significant Accounting Policies - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Significant Accounting Policies [Line Items]
Weighted average interest rates, bank deposit	0.60%	0.50%
Accumulated other comprehensive loss from currency forward and option transactions	$ 333,000
Accumulated other comprehensive loss from currency forward and option transactions, tax	63,000
Employees entitled severance monthly deposit, as a percentage of salary	8.33%
Severance expense	1,187,000us-gaap_SeveranceCosts1	1,057,000us-gaap_SeveranceCosts1	667,000us-gaap_SeveranceCosts1
Marketing expenses	5,896,000us-gaap_MarketingExpense	5,155,000us-gaap_MarketingExpense	3,723,000us-gaap_MarketingExpense
Dividends declared or paid	0us-gaap_Dividends
Antidilutive securities excluded from computation of earnings per share, amount	437,176	17,062,890	2,016,995
Changes in fair value of warrants to purchase preferred shares	4,309,000us-gaap_FairValueAdjustmentOfWarrants	1,446,000us-gaap_FairValueAdjustmentOfWarrants	176,000us-gaap_FairValueAdjustmentOfWarrants
Foreign Exchange Contract
Significant Accounting Policies [Line Items]
Notional amounts	10,450,000
United States
Significant Accounting Policies [Line Items]
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	60.00%
Maximum annual contribution per employee	17,500
Matching contribution expense	544,000	372,000	237,000
United States \| Maximum
Significant Accounting Policies [Line Items]
Maximum employer's annual contribution per employee	9,800
United States \| Certain employees over 50 years of age
Significant Accounting Policies [Line Items]
Maximum annual contribution per employee	$ 23,000
United States \| First 3% of Employee Contribution
Significant Accounting Policies [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	100.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	3.00%
United States \| Next 2% of Employee Contribution
Significant Accounting Policies [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	50.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	2.00%