XML 34 R22.htm IDEA: XBRL DOCUMENT
v2.4.0.6

GOODWILL AND OTHER INTANGIBLE ASSETS: (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2012
Summary of Changes in Quanta's Goodwill | A summary of changes in Quanta’s goodwill is as follows (in thousands):
|  | Electric Power Division |  |  | Natural Gas and Pipeline Division |  |  | Telecommunications Division |  |  | Total |
Balance at December 31, 2011: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | $ | 988,702 |  |  | $ | 113,598 |  |  | $ | 562,174 |  |  | $ | 1,664,474 |
Accumulated impairment |  |  | — |  |  |  | — |  |  |  | (63,264 | ) |  |  | (63,264 | )
Goodwill, net |  |  | 988,702 |  |  |  | 113,598 |  |  |  | 498,910 |  |  |  | 1,601,210 |
Goodwill acquired during 2012 |  |  | 57,451 |  |  |  | 7,328 |  |  |  | — |  |  |  | 64,779 |
Foreign currency translation related to goodwill |  |  | 4,854 |  |  |  | (27 | ) |  |  | — |  |  |  | 4,827 |
Balance at September 30, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  |  | 1,051,007 |  |  |  | 120,899 |  |  |  | 562,174 |  |  |  | 1,734,080 |
Accumulated impairment |  |  | — |  |  |  | — |  |  |  | (63,264 | ) |  |  | (63,264 | )
Goodwill, net |  | $ | 1,051,007 |  |  | $ | 120,899 |  |  | $ | 498,910 |  |  | $ | 1,670,816 |
Other Intangible Assets | Activity in Quanta’s intangible assets consists of the following (in thousands):
|  | As of December 31, 2011 |  |  | Nine Months Ended September 30, 2012 |  |  | As of September 30, 2012 |
|  | Intangible Assets |  |  | Accumulated Amortization |  |  | Amortization Expense |  |  | Additions |  |  | Foreign Currency Adjustments |  |  | Intangible Assets, Net |  |  | Remaining Weighted Average Amortization Period in Years |
Customer relationships |  | $ | 171,893 |  |  | $ | (38,158 | ) |  | $ | (8,731 | ) |  | $ | 5,311 |  |  | $ | 1,102 |  |  | $ | 131,417 |  |  |  | 11.4 |
Backlog |  |  | 121,779 |  |  |  | (101,153 | ) |  |  | (14,560 | ) |  |  | 4,906 |  |  |  | 415 |  |  |  | 11,387 |  |  |  | 1.5 |
Trade names |  |  | 29,661 |  |  |  | (1,948 | ) |  |  | (793 | ) |  |  | 2,768 |  |  |  | 195 |  |  |  | 29,883 |  |  |  | 27.5 |
Non-compete agreements |  |  | 27,414 |  |  |  | (17,604 | ) |  |  | (3,914 | ) |  |  | 1,926 |  |  |  | 140 |  |  |  | 7,962 |  |  |  | 3.2 |
Patented rights and developed technology |  |  | 16,378 |  |  |  | (5,538 | ) |  |  | (1,449 | ) |  |  | 4,561 |  |  |  | (16 | ) |  |  | 13,936 |  |  |  | 7.0 |
Total intangible assets subject to amortization |  |  | 367,125 |  |  |  | (164,401 | ) |  |  | (29,447 | ) |  |  | 19,472 |  |  |  | 1,836 |  |  |  | 194,585 |  |  |  | 12.7 |
Other intangible assets not subject to amortization |  |  | 4,500 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 4,500 |  |  |  | N/A |
Total intangible assets |  | $ | 371,625 |  |  | $ | (164,401 | ) |  | $ | (29,447 | ) |  | $ | 19,472 |  |  | $ | 1,836 |  |  | $ | 199,085 |  |  |  | N/A |
Estimated Future Aggregate Amortization Expense of Intangible Assets | The estimated future aggregate amortization expense of intangible assets as of September 30, 2012 is set forth below (in thousands):
For the Fiscal Year Ending December 31 — |  |  |  |
Remainder of 2012 |  | $ | 9,142 |
2013 |  |  | 20,966 |
2014 |  |  | 18,903 |
2015 |  |  | 16,555 |
2016 |  |  | 15,673 |
Thereafter |  |  | 113,346 |
Total |  | $ | 194,585 |

X
- Definition Schedule Of Finite And Indefinite Lived Intangible Assets By Major Class Table [Text Block] + References No definition available. + Details
Name: | pwr_ScheduleOfFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassTableTextBlock
Namespace Prefix: | pwr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References No definition available. + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 47 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration