XML 81 R64.htm IDEA: XBRL DOCUMENT
v3.19.1

Income Taxes - Summary of Net Operating Loss Carryforwards (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 USD ($)
Deferred tax assets, operating loss, and other carryforwards |
Net operating loss (NOL) carryforwards | $ 132,216
Total NOL and Other Carryforwards | 169,211
Canada province |
Deferred tax assets, operating loss, and other carryforwards |
Net operating loss (NOL) carryforwards | 49,282
Foreign Tax Authority |
Deferred tax assets, operating loss, and other carryforwards |
Net operating loss (NOL) carryforwards | 7,370
U.S. states |
Deferred tax assets, operating loss, and other carryforwards |
Net operating loss (NOL) carryforwards | $ 11,318
U.S. states | Latest period |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2030
Canada Revenue Agency |
Deferred tax assets, operating loss, and other carryforwards |
Net operating loss (NOL) carryforwards | $ 51,310
Canada Revenue Agency | Earliest period |
Deferred tax assets, operating loss, and other carryforwards |
Operating loss carryforward expiration | 2024
United Kingdom |
Deferred tax assets, operating loss, and other carryforwards |
Net operating loss (NOL) carryforwards | $ 12,936
Other Carryforwards |
Deferred tax assets, operating loss, and other carryforwards |
Other deductible carryforwards | 36,995
Other Carryforwards | Canada province |
Deferred tax assets, operating loss, and other carryforwards |
Other deductible carryforwards | $ 24,960
Other Carryforwards | Canada province | Earliest period |
Deferred tax assets, operating loss, and other carryforwards |
Other Carryforwards, expiration date | 2024
Other Carryforwards | Canada province | Latest period |
Deferred tax assets, operating loss, and other carryforwards |
Other Carryforwards, expiration date | 2038
Other Carryforwards | Canada (credit) |
Deferred tax assets, operating loss, and other carryforwards |
Other deductible carryforwards | $ 1,206
Other Carryforwards | U.S. states | Earliest period |
Deferred tax assets, operating loss, and other carryforwards |
Other Carryforwards, expiration date | 2019
Other Carryforwards | U.S. states | Latest period |
Deferred tax assets, operating loss, and other carryforwards |
Other Carryforwards, expiration date | 2030
Other Carryforwards | Canada Revenue Agency |
Deferred tax assets, operating loss, and other carryforwards |
Other deductible carryforwards | $ 10,829
Other Carryforwards | Canada Revenue Agency | Earliest period |
Deferred tax assets, operating loss, and other carryforwards |
Other Carryforwards, expiration date | 2024
Other Carryforwards | Canada Revenue Agency | Latest period |
Deferred tax assets, operating loss, and other carryforwards |
Other Carryforwards, expiration date | 2038

X
- Definition Amount of operating loss and tax credit carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws. + References No definition available. + Details
Name: | ospn_OperatingLossAndTaxCreditCarryforwards
Namespace Prefix: | ospn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating loss carryforwards expiration date. In YYYY format. + References No definition available. + Details
Name: | ospn_OperatingLossCarryforwardsExpirationDateStart
Namespace Prefix: | ospn_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Expiration date of the tax credit carryforward, in YYYY format. + References No definition available. + Details
Name: | ospn_TaxCreditCarryforwardExpirationDateYear
Namespace Prefix: | ospn_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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. + References No definition available. + Details
Name: | us-gaap_OperatingLossCarryforwardsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
Name: | us-gaap_TaxCreditCarryforwardAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=ospn_ForeignProvincialTaxAuthorityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_LatestTaxYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_CanadaRevenueAgencyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_EarliestTaxYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_HerMajestysRevenueAndCustomsHMRCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=ospn_TaxCreditCarryforwardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=ospn_CanadaCreditTaxAuthorityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |