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Stock-based Compensation Plans and Awards - Schedule of stock option activity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
11 Months Ended | 12 Months Ended |
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Dec. 31, 2013
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Dec. 31, 2014
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| Outstanding Stock Options | ||
| Granted (in shares) | 349,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross | |
| Stock options | ||
| Outstanding Stock Options | ||
| Balance at the beginning of the period (in shares) |
22,708,200us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Granted (in shares) |
349,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Exercised (in shares) |
(10,437,509)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Forfeited (in shares) |
(1,639,935)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Balance at the end of the period (in shares) |
22,708,200us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
10,980,256us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
| Exercisable at the end of the period (in shares) |
7,958,775us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Expected to vest at the end of the period (in shares) |
2,719,853us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Weighted-Average Exercise Price | ||
| Balance at the beginning of the period (in dollars per share) |
$ 4.85us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Granted (in dollars per share) |
$ 35.61us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
|
| Exercised (in dollars per share) |
$ 1.62us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Forfeited (in dollars per share) |
$ 11.49us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Balance at the end of the period (in dollars per share) |
$ 4.85us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
$ 7.91us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
| Exercisable at the end of the period (in dollars per share) |
$ 4.39us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Expected to vest at the end of the period (in dollars per share) |
$ 17.05us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Weighted Average Remaining Contractual Term | ||
| Outstanding at the beginning of the period | 5 years 9 months 5 days | 1 year 0 months 29 days |
| Outstanding at the end of the period | 5 years 9 months 5 days | 1 year 0 months 29 days |
| Exercisable at the end of the period | 0 years 4 months 25 days | |
| Expected to vest at the end of the period | 2 years 9 months 26 days | |
| Aggregate Intrinsic Value | ||
| Aggregate intrinsic value beginning of the period |
$ 493,866us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Aggregate intrinsic value end of the period |
493,866us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
120,033us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
| Exercisable at the end of the period |
108,296us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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| Expected to vest at the end of the period |
$ 10,822us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue / us-gaap_AwardTypeAxis = p_EmployeeAndNonEmployeeStockOptionsMember |
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- Definition
Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition
Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. No definition available.
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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