|
Goodwill and Other Intangible Assets (Tables)
|
3 Months Ended |
|
Mar. 31, 2012
|
| Goodwill and Other Intangible Assets [Abstract] |
|
| Summary of changes in Quanta's goodwill |
| |
|
|
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|
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| |
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Electric
Power
Division
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Natural Gas
and
Pipeline
Division
|
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|
Telecommunications
Division
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|
Total |
|
|
Balance at December 31, 2011:
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|
|
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|
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|
|
|
|
Goodwill
|
|
$ |
988,702 |
|
|
$ |
113,598 |
|
|
$ |
562,174 |
|
|
$ |
1,664,474 |
|
|
Accumulated impairment
|
|
|
— |
|
|
|
— |
|
|
|
(63,264 |
) |
|
|
(63,264 |
) |
| |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
Goodwill, net
|
|
|
988,702 |
|
|
|
113,598 |
|
|
|
498,910 |
|
|
|
1,601,210 |
|
|
Goodwill acquired during 2012
|
|
|
34,968 |
|
|
|
7,328 |
|
|
|
— |
|
|
|
42,296 |
|
|
Foreign currency translation related to goodwill
|
|
|
2,939 |
|
|
|
178 |
|
|
|
— |
|
|
|
3,117 |
|
| |
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|
|
|
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Balance at March 31, 2012
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|
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Goodwill
|
|
|
1,026,609 |
|
|
|
121,104 |
|
|
|
562,174 |
|
|
|
1,709,887 |
|
|
Accumulated impairment
|
|
|
— |
|
|
|
— |
|
|
|
(63,264 |
) |
|
|
(63,264 |
) |
| |
|
|
|
|
|
|
|
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|
|
|
|
|
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|
|
|
Goodwill, net
|
|
$ |
1,026,609 |
|
|
$ |
121,104 |
|
|
$ |
498,910 |
|
|
$ |
1,646,623 |
|
| |
|
|
|
|
|
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|
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| Other intangible assets |
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As of
December 31,
2011
|
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|
Three Months Ended
March 31,
2012
|
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As of
March 31,
2012
|
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| |
|
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 |
) |
|
$ |
(2,888 |
) |
|
$ |
2,851 |
|
|
$ |
617 |
|
|
$ |
134,315 |
|
|
|
11.8 |
|
|
Backlog
|
|
|
121,779 |
|
|
|
(101,153 |
) |
|
|
(3,876 |
) |
|
|
1,866 |
|
|
|
421 |
|
|
|
19,037 |
|
|
|
1.6 |
|
|
Trade names
|
|
|
29,661 |
|
|
|
(1,948 |
) |
|
|
(256 |
) |
|
|
958 |
|
|
|
127 |
|
|
|
28,542 |
|
|
|
27.9 |
|
|
Non-compete agreements
|
|
|
27,414 |
|
|
|
(17,604 |
) |
|
|
(1,891 |
) |
|
|
1,346 |
|
|
|
104 |
|
|
|
9,369 |
|
|
|
3.4 |
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|
Patented rights and developed technology
|
|
|
16,378 |
|
|
|
(5,538 |
) |
|
|
(483 |
) |
|
|
3,020 |
|
|
|
— |
|
|
|
13,377 |
|
|
|
7.3 |
|
| |
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Total intangible assets subject to amortization
|
|
|
367,125 |
|
|
|
(164,401 |
) |
|
|
(9,394 |
) |
|
|
10,041 |
|
|
|
1,269 |
|
|
|
204,640 |
|
|
|
12.4 |
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|
Other intangible assets not subject to amortization
|
|
|
4,500 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
4,500 |
|
|
|
N/A |
|
| |
|
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|
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|
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|
Total intangible assets
|
|
$ |
371,625 |
|
|
$ |
(164,401 |
) |
|
$ |
(9,394 |
) |
|
$ |
10,041 |
|
|
$ |
1,269 |
|
|
$ |
209,140 |
|
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|
N/A |
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| |
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| Estimated future aggregate amortization expense of intangible assets |
| |
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|
|
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|
For the Fiscal Year Ending December 31 —
|
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|
|
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|
Remainder of 2012
|
|
$ |
25,895 |
|
|
2013
|
|
|
20,384 |
|
|
2014
|
|
|
18,324 |
|
|
2015
|
|
|
15,978 |
|
|
2016
|
|
|
15,105 |
|
|
Thereafter
|
|
|
108,954 |
|
| |
|
|
|
|
|
Total
|
|
$ |
204,640 |
|
| |
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|