XML 26 R46.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Credit Facilities and Long-Term Debt, Deferred Financing Costs (Details) (USD $) In Millions, unless otherwise specified | Sep. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Deferred Financing Costs [Abstract] |  |
Deferred financing costs | $ 3.2 | $ 2.6
Amount capitalized in relation to amendment of revolving credit facility | 1.3 |
Amortization of financing costs in 2013 | 0.2 |
Amortization of financing costs in 2014 | 0.7 |
Amortization of financing costs in 2015 | 0.7 |
Amortization of financing costs in 2016 | 0.7 |
Amortization of financing costs in 2017 and thereafter | $ 0.9 |

X
- Definition Amount of amortization expense expected to be recognized in the remainder of the fiscal year following the latest fiscal year for financing costs. + References No definition available. + Details
Name: | smp_AmortizationOfFinancingCostsRemainderOfFiscalYear
Namespace Prefix: | smp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of amortization expense expected to be recognized during the fifth and thereafter fiscal year following the latest fiscal year for financing costs. + References No definition available. + Details
Name: | smp_AmortizationOfFinancingCostsYearFifthAndThereafter
Namespace Prefix: | smp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of amortization expense expected to be recognized during the fourth fiscal year following the latest fiscal year for financing costs. + References No definition available. + Details
Name: | smp_AmortizationOfFinancingCostsYearFour
Namespace Prefix: | smp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for financing costs. + References No definition available. + Details
Name: | smp_AmortizationOfFinancingCostsYearThree
Namespace Prefix: | smp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for financing costs. + References No definition available. + Details
Name: | smp_AmortizationOfFinancingCostsYearTwo
Namespace Prefix: | smp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the amount capitalized in relation to amendment of revolving credit facility for costs related to bank, legal and other professional fees. + References No definition available. + Details
Name: | smp_AmountCapitalizedInRelationToAmendmentOfRevolvingCreditFacility
Namespace Prefix: | smp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
Name: | us-gaap_DeferredFinanceCostsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DeferredFinanceCostsNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration