XML 17 R33.htm IDEA: XBRL DOCUMENT
v2.4.0.8

BASIS OF PRESENTATION (Details) (USD $) In Millions, unless otherwise specified | 0 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jan. 07, 2014 | Jun. 28, 2014 | Mar. 29, 2014 | Jun. 29, 2013 | Jun. 28, 2014 | Jun. 29, 2013 | Jan. 07, 2014
BASIS OF PRESENTATION |  |  |  |  |  |  |
Length of second and third quarter |  |  |  |  | 91 days |  |
Investment in joint venture under equity method investment |  |  |  |  |  |  |
Equity earnings related to investment |  | $ 0.5 |  | $ 10.1 | $ 0.5 | $ 19.2 |
EGS Electrical Group, LLC and Subsidiaries ("EGS") |  |  |  |  |  |  |
Investment in joint venture under equity method investment |  |  |  |  |  |  |
Percentage of interest held in joint venture sold |  |  |  |  |  |  | 44.50%
Cash proceeds from sale of interest in joint venture | 574.1 |  |  |  |  |  |
Gain on sale of interest in joint venture |  |  | 491.2 |  |  |  |
Lag period for accounting of equity method investment prior to sale | 3 months |  |  |  |  |  |
Equity earnings related to investment |  | $ 0 |  | $ 9.9 | $ 0 | $ 19.1 |

X
- Definition Represents the percentage of ownership interest in joint venture sold. + References No definition available. + Details
Name: | spw_EquityMethodInvestmentOwnershipPercentageSold
Namespace Prefix: | spw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the lag period for accounting of equity method investment prior to sale. + References No definition available. + Details
Name: | spw_LagPeriodForAccountingOfEquityMethodInvestmentPriorToSale
Namespace Prefix: | spw_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of days in the second and third quarter for which the entity reports its quarterly results of operations. + References No definition available. + Details
Name: | spw_NumberOfDaysInSecondAndThirdQuarter
Namespace Prefix: | spw_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This item represents the amount of net sales proceeds received on disposal of an equity method investment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 35 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=7658923&loc=d3e32847-111569 + Details
Name: | us-gaap_EquityMethodInvestmentNetSalesProceeds
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of gain (loss) on sale or disposal of an equity method investment. + References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33749-111570 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.12) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 7 + Details
Name: | us-gaap_IncomeLossFromEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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