XML 47 R35.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Stockholders' Equity And Stock-Based Compensation (Summary Of Non-Cash Stock-Based Compensation) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | $ 4,334 | $ 3,457 | $ 3,761
Research And Development [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 1,751 | 1,198 | 1,624
General And Administrative [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 2,583 | 2,259 | 2,137
Employee Stock Options [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 3,492 | 3,457 | 3,761
Employee Stock Options [Member] | Research And Development [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 1,313 | 1,198 | 1,624
Employee Stock Options [Member] | General And Administrative [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 2,179 | $ 2,259 | $ 2,137
Performance Awards [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 842 |  |
Performance Awards [Member] | Research And Development [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | 438 |  |
Performance Awards [Member] | General And Administrative [Member] |  |  |
Stock-Based Compensation [Line Items] |  |  |
Share-Based Compensation Expense | $ 404 |  |

X
- Definition Stock-Based Compensation [Line Items] + References No definition available. + Details
Name: | ptie_StockBasedCompensationLineItems
Namespace Prefix: | ptie_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
Name: | us-gaap_ShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_ResearchAndDevelopmentExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |