Share Based Compensation Arrangement By Share Based Payment Award, Number Of Offering Periods

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Offering Period

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Purchase Period

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Granted in Period, Aggregate Fair Value

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Expense Recognition Period

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Nonvested Options, Options Subject To Early Exercise, Liability, Current

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Nonvested Options, Options Subject To Early Exercise, Shares

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number Of Equity Incentive Plans

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

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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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

The weighted average of per share prices paid for shares purchased on the open market for issuance to employees under the plan.

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

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- Definition

Percentage of vesting of share-based compensation awards.

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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

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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- Definition

Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.

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Employee Incentive Plans - Narrative (Details) $ / shares in Units, $ in Thousands		1 Months Ended	12 Months Ended
	Feb. 17, 2017 USD ($) shares	Mar. 31, 2017 offering_period shares	Jan. 31, 2018 USD ($) equity_incentive_plan $ / shares shares	Jan. 31, 2017 USD ($) $ / shares shares	Jan. 31, 2016 USD ($) $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of equity incentive plans \| equity_incentive_plan			2
Options to purchase common stock outstanding (in shares) \| shares			24,917,045	32,866,862
Weighted average grant date fair value of options granted (in usd per share) \| $ / shares			$ 5.40	$ 4.00	$ 3.14
Grant date fair value of vested stock options			$ 23,900	$ 13,100	$ 7,700
Intrinsic value of options exercised			204,800	6,900	$ 4,800
Unrecognized stock-based compensation expense			$ 53,900
Number of options, granted (in shares) \| shares			2,676,667
Issuance of common stock under employee stock purchase plan			$ 8,369
Class B Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares subject to early exercise, liability recorded in accrued expenses and other current liabilities			$ 1,100	$ 2,200
Number of options subject to early exercise (in shares) \| shares			187,820	467,180
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average stock-based compensation recognition period			3 years 6 months
Granted during period (in shares) \| shares			3,012,111
Shares issued fair value			$ 73,400
Unrecognized compensation costs related to unvested restricted stock units			$ 60,400
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period (years)			10 years
Vesting period			4 years
Weighted average stock-based compensation recognition period			2 years 7 months 6 days
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, reserved for future issuance (in shares) \| shares			2,430,627
Weighted average stock-based compensation recognition period			5 months 1 day
Unrecognized compensation costs related to unvested restricted stock units			$ 4,000
Shares authorized (in shares) \| shares		3,000,000
ESPP offering period		12 months
Number of offering periods \| offering_period		2
ESPP length of purchase period		6 months
Shares issued under ESPP (in shares) \| shares			569,373
Weighted average price, shares issued under ESPP (in usd per share) \| $ / shares			$ 14.70
Stormpath Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-combination service consideration	$ 3,700
Stormpath Inc. \| Restricted common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	2 years
Granted during period (in shares) \| shares	800,000
Shares issued fair value	$ 8,600
Stormpath Inc. \| Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average stock-based compensation recognition period			1 year
Unrecognized compensation costs related to unvested restricted stock units			$ 2,500
Stormpath Inc. \| Stormpath Workforce
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense	2,100		$ 1,600
Shares issued fair value	9,100
Pre-combination service consideration	$ 1,500
Stormpath Inc. \| Stormpath Workforce \| Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average stock-based compensation recognition period			1 year 6 months
Granted during period (in shares) \| shares	598,500
Shares issued fair value	$ 6,600
Unrecognized compensation costs related to unvested restricted stock units	$ 5,500		$ 2,200
Stormpath Inc. \| Stormpath Workforce \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Weighted average stock-based compensation recognition period			2 years 4 months 24 days
Shares issued fair value	$ 2,500
Number of options, granted (in shares) \| shares	518,900
Minimum \| Stormpath Inc. \| Stormpath Workforce \| Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	2 years
Expense recognition period			2 years
Maximum \| Stormpath Inc. \| Stormpath Workforce \| Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Expense recognition period			3 years
2009 Stock Plan \| Class B Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options to purchase common stock outstanding (in shares) \| shares			24,836,949
2017 Equity Incentive Plan \| Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options to purchase common stock outstanding (in shares) \| shares			80,096
Vesting Tranche One \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			1 year
Vesting percentage earned by employees after each completed year of service			25.00%