Stockholders' Equity - Additional Information (Details) $ in Thousands	12 Months Ended
Nov. 30, 2019 USD ($) Period shares
2013 Stock Incentive Plan
Stockholders Equity [Line Items]
Incremental Shares Authorized	1,696,000
Maximum number of shares authorized	2,750,000
Exercise price as percentage of fair market value on grant date	100.00%
2013 Stock Incentive Plan \| Qualified Employees \| Restricted Stock Units and Awards \| Third Anniversary
Stockholders Equity [Line Items]
Award vesting period	4 years
Award vesting percentage	67.00%
2013 Stock Incentive Plan \| Qualified Employees \| Restricted Stock Units and Awards \| Fourth Anniversary
Stockholders Equity [Line Items]
Award vesting period	4 years
Award vesting percentage	33.00%
2013 Stock Incentive Plan \| Qualified Employees \| Employee Stock Options and Restricted Stock
Stockholders Equity [Line Items]
Award vesting period	5 years
2013 Stock Incentive Plan \| Qualified Employees \| Employee Stock Options
Stockholders Equity [Line Items]
Award expiration period	10 years
2013 Stock Incentive Plan \| Qualified Employees \| Restricted Stock Units (RSUs)
Stockholders Equity [Line Items]
Requisite service period	3 years
2013 Stock Incentive Plan \| Qualified Nonemployee \| Employee Stock Options \| First Anniversary of the Grant
Stockholders Equity [Line Items]
Award vesting percentage	33.33%
2013 Stock Incentive Plan \| Qualified Nonemployee \| Employee Stock Options \| Periodic Vesting
Stockholders Equity [Line Items]
Award vesting period	2 years
2013 Stock Incentive Plan \| Qualified Nonemployee \| Restricted Stock \| Third Anniversary
Stockholders Equity [Line Items]
Award vesting period	1 year
Award vesting percentage	25.00%
2013 Stock Incentive Plan \| Calendar Year
Stockholders Equity [Line Items]
Maximum number of shares per employee (in units)	1,500,000
2013 Stock Incentive Plan \| First Calendar Year of Service
Stockholders Equity [Line Items]
Maximum number of shares per employee (in units)	2,500,000
2003 Stock Incentive Plan
Stockholders Equity [Line Items]
Maximum number of shares authorized	14,120,000
Exercise price as percentage of fair market value on grant date	100.00%
2003 Stock Incentive Plan \| Qualified Employees \| Employee Stock Options
Stockholders Equity [Line Items]
Award expiration period	10 years
2003 Stock Incentive Plan \| Qualified Employees \| Employee Stock Options, Restricted Stock, and Restricted Stock Units
Stockholders Equity [Line Items]
Award vesting period	5 years
2003 Stock Incentive Plan \| Qualified Nonemployee \| Employee Stock Options and Restricted Stock
Stockholders Equity [Line Items]
Award vesting period	3 years
2014 ESPP
Stockholders Equity [Line Items]
Maximum number of shares authorized	750,000
Maximum number of shares per employee (in units)	625
Number of offering periods in calendar year \| Period	4
Duration of offering periods (in months)	3 months
Maximum purchase limit \| $	$ 10
Participant purchase price discount	5.00%

Share-based Compensation Arrangement by Share-based Payment Award, Maximum Amount Per Employee

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Offering Periods, Annual

+ References

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- Definition

Share-based compensation arrangement by share-based payment award, duration of offering periods.

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- Definition

Stockholders' equity.

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

Discount rate from fair value on offering date that participants pay for shares.

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- Definition

The highest quantity of shares an employee can purchase under the plan per period.

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- Definition

Number of additional shares authorized for issuance under share-based payment arrangement.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

Percentage of vesting of award under share-based payment arrangement.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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