XML 60 R50.htm IDEA: XBRL DOCUMENT
v3.23.1

Borrowings - Schedule of Information about Senior Securities (Details) $ in Thousands | Mar. 31, 2023 USD ($)
--- | ---
Fiscal 2011 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | $ 60,000 | [1]
Asset Coverage per Unit | 4,009 | [2]
Fiscal 2012 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 101,400 | [1]
Asset Coverage per Unit | 3,050 | [2]
Fiscal 2013 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 192,592 | [1]
Asset Coverage per Unit | 2,264 | [2]
Fiscal 2014 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 223,885 | [1]
Asset Coverage per Unit | 2,140 | [2]
Fiscal 2015 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 208,049 | [1]
Asset Coverage per Unit | 2,025 | [2]
Fiscal 2016 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 180,881 | [1]
Asset Coverage per Unit | 2,048 | [2]
Fiscal 2017 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 104,407 | [1]
Asset Coverage per Unit | 2,713 | [2]
Fiscal 2018 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 103,763 | [1]
Asset Coverage per Unit | 2,490 | [2]
Fiscal 2019 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 156,978 | [1],[3]
Asset Coverage per Unit | 1,950 | [2],[3]
Fiscal 2020 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 377,910 | [1],[4]
Asset Coverage per Unit | 1,560 | [2],[4]
Fiscal 2021 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 352,434 | [1],[5]
Asset Coverage per Unit | 1,780 | [2],[5]
Fiscal 2022 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 378,163 | [1],[6]
Asset Coverage per Unit | 1,601 | [2],[6]
March 31, 2023 |  |
Debt Instrument [Line Items] |  |
Total Amount Outstanding Exclusive of Treasury Securities | 358,288 | [1],[7]
Asset Coverage per Unit | $ 1,616 | [2],[7]
[1] | Total amount of each class of senior securities outstanding at the end of the period presented.
[2] | Asset coverage per unit is the ratio of the carrying value of PTMN’s total consolidated assets, less all liabilities and indebtedness not represented by senior securities, to the aggregate amount of senior securities representing indebtedness. Asset coverage per unit is expressed in terms of dollar amounts per $1,000 of indebtedness.
[3] | As of December 31, 2019, the Total Amount Outstanding Exclusive of Treasury Securities consisted of 6.125% Notes Due 2022 of $77,407 and Revolving Credit Facilities of $79,571.
[4] | As of December 31, 2020, the Total Amount Outstanding Exclusive of Treasury Securities consisted of 6.125% Notes Due 2022 of $76,726, Revolving Credit Facilities of $49,321 and 2018-2 Secured Notes of $251,863.
[5] | As of December 31, 2021, the Total Amount Outstanding Exclusive of Treasury Securities consisted of 4.875% Notes due 2026 of $108,000, Revolving Credit Facilities of $80,571 and 2018-2 Secured Notes of $163,863.
[6] | As of December 31, 2022, the Total Amount Outstanding Exclusive of Treasury Securities consisted of 4.875% Notes due 2026 of $108,000, Revolving Credit Facilities of $92,000 and 2018-2 Secured Notes of $178,163.
[7] | As of March 31, 2023, the Total Amount Outstanding Exclusive of Treasury Securities consisted of 4.875% Notes due 2026 of $108,000, Revolving Credit Facilities of $79,000 and 2018-2 Secured Notes of $171,288.

X
- Definition Asset coverage per unit. + References No definition available. + Details
Name: | ptmn_AssetCoveragePerUnit
Namespace Prefix: | ptmn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69C -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69B -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandElevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandTwelveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandThirteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandFourteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandFifteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandSixteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandSeventeenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandEighteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandNineteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandTwentyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_FiscalTwoThousandTwentyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ptmn_MarchThirtyFirstTwoThousandTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |