XML 92 R72.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Indebtedness - Senior Credit Facilities (Details) | Dec. 19, 2017 USD ($) | Sep. 01, 2015 USD ($)
--- | --- | ---
Domestic revolving credit facility |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity under financing arrangement | $ 200,000,000.0 |
Foreign credit instrument facility |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity under financing arrangement | 150,000,000.0 |
Senior Credit Facilities | Senior credit facility |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity under financing arrangement | 900,000,000.0 |
Aggregate principal amount | $ 200,000,000.0 |
Consolidated senior secured leverage ratio | 2.75 | 2.50
Net cash and cash equivalents | $ 150,000,000 |
Consolidated leverage ratio | 3.50 | 3.50
Consolidated leverage ratio after certain permitted acquisitions | 4.00 | 4.00
New Term Loan | Senior credit facility |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity under financing arrangement | $ 350,000,000.0 |
Participation Foreign Credit Instrument Facility | Letters of credit and guarantees |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity under financing arrangement | 145,000,000 | $ 175,000,000.0
Bilateral foreign credit instrument facility | Letters of credit and guarantees |  |
Line of Credit Facility [Line Items] |  |
Maximum borrowing capacity under financing arrangement | $ 55,000,000 | $ 125,000,000.0

X
- Definition Debt Instrument, Covenant Terms, Maximum Amount of Participation in Line of Credit Facility + References No definition available. + Details
Name: | spxc_DebtInstrumentCovenantTermsMaximumAmountofParticipationinLineofCreditFacility
Namespace Prefix: | spxc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt Instrument, Covenant Terms, Maximum Consolidated Leverage Ratio + References No definition available. + Details
Name: | spxc_DebtInstrumentCovenantTermsMaximumConsolidatedLeverageRatio
Namespace Prefix: | spxc_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Covenant Terms, Maximum Consolidated Leverage Ratio after Permitted Acquisitions + References No definition available. + Details
Name: | spxc_DebtInstrumentCovenantTermsMaximumConsolidatedLeverageRatioafterPermittedAcquisitions
Namespace Prefix: | spxc_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Covenant Terms, Maximum Consolidated Senior Secured Leverage Ratio + References No definition available. + Details
Name: | spxc_DebtInstrumentCovenantTermsMaximumConsolidatedSeniorSecuredLeverageRatio
Namespace Prefix: | spxc_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debt Instrument, Covenant Terms, Minimum Amount of Cash and Cash Equivalents + References No definition available. + Details
Name: | spxc_DebtInstrumentCovenantTermsMinimumAmountofCashandCashEquivalents
Namespace Prefix: | spxc_
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_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 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

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

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

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

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

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

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