XML 15 R39.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Debt (Narrative) (United States Credit Facilities) (Details) - Subsequent Event Type [Domain] $ in Thousands |  | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 23, 2013 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 USD ($) | Jun. 30, 2015 USD ($) | Jun. 30, 2016 | Dec. 31, 2014 USD ($) | Dec. 02, 2014 USD ($) | Jun. 28, 2013 USD ($)
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Credit facilities amount outstanding |  |  |  |  | $ 9,153 | $ 9,153 |  | $ 6,860 |  |
Term Credit Facility (U.S. Facilities) [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Credit facility, borrowing capacity |  |  |  |  |  |  |  |  | $ 5,000 |
Minimum fixed charge coverage ratio |  |  |  |  |  | 1.35 |  |  |  |
Percentage of debt to capitalization |  |  |  |  | 50 | 50 |  |  |  |
Percentage of subsidiary shares used to secure borrowings in facility | 65.00% |  |  |  |  |  |  |  |  |
Credit facilities amount outstanding |  |  |  |  | $ 4,900 | $ 4,900 |  |  |  |
United States Credit Facilities [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Credit facilities amount outstanding |  |  |  |  | $ 14,100 | $ 14,100 |  |  |  |
United States Credit Facilities [Member] | Scenario, Plan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum fixed charge coverage ratio |  |  | 1.00 |  | 1.00 |  |  |  |  |
United States Credit Facilities [Member] | Bank of Montreal [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Credit facility, borrowing capacity |  |  |  |  |  |  |  |  |  | $ 10,000
United States Credit Facilities [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate spread |  |  |  |  |  | 1.00% |  |  |  |
United States Credit Facilities [Member] | LIBOR Eurodollar Loan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate spread |  |  |  |  |  | 2.25% |  |  |  |
Term Loan Facility [Member] | Term Credit Facility (U.S. Facilities) [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate spread |  |  |  |  |  | 1.25% |  |  |  |
Term Loan Facility [Member] | Term Credit Facility (U.S. Facilities) [Member] | LIBOR Eurodollar Loan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate spread |  |  |  |  |  | 2.50% |  |  |  |
Minimum [Member] | United States Credit Facilities [Member] | Scenario, Plan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Minimum fixed charge coverage ratio |  | 1.25 |  | 0.50 |  |  |  |  |  |
Maximum [Member] | United States Credit Facilities [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
EBITDA benchmark ratio |  |  |  |  | 5.00 | 5.00 |  |  |  |
Maximum [Member] | United States Credit Facilities [Member] | Scenario, Plan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
EBITDA benchmark ratio |  | 3.25 | 4.00 | 7.00 |  |  | 2.75 |  |  |
Fiscal Quarters Ending on of After December 31, 2015 [Member] | Term Credit Facility (U.S. Facilities) [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
EBITDA benchmark ratio |  |  |  |  | 3.00 | 3.00 |  |  |  |
Quarter Ends March 31, 2015 and September 30, 2015 [Member] | Term Credit Facility (U.S. Facilities) [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
EBITDA benchmark ratio |  |  |  |  | 3.75 | 3.75 |  |  |  |

X
- Definition EBITDA Benchmark Ratio. + References No definition available. + Details
Name: | ppsi_EarningsBeforeIncomeTaxesDepreciationAndAmortizationBenchmarkRatio
Namespace Prefix: | ppsi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Details pertaining to maximum funded debt to EBITDA ratio. + References No definition available. + Details
Name: | ppsi_MinimumFixedCoverageRatio
Namespace Prefix: | ppsi_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of ownership in subsidiary per agreement as collateral. + References No definition available. + Details
Name: | ppsi_PercentageOfOwnershipInSubsidiaryPerAgreementAsCollateral
Namespace Prefix: | ppsi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 + Details
Name: | us-gaap_LineOfCredit
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_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Indebtedness divided by net capital. + References No definition available. + Details
Name: | us-gaap_RatioOfIndebtednessToNetCapital1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_CreditFacilityAxis=ppsi_TermCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=us-gaap_ScenarioPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=ppsi_BankOfMontrealMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_PrimeRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=ppsi_LondonInterbankOfferedRateEurodollarLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=ppsi_TermLoanFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=ppsi_DateRangeTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=ppsi_DateRangeThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |