v2.4.0.8

Goodwill (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2013
Goodwill |
Schedule of goodwill |
(in millions) |  | Northeast |  | Northwest |  | Southwest |  | Un-allocated corporate |  | Total |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at December 31, 2012 |  | $ | 135.3 |  | $ | 138.3 |  | $ | 57.6 |  | $ | 3.5 |  | $ | 334.7 |
Impairment of goodwill |  |  | (30.8 | ) |  | — |  |  | (4.1 | ) |  | (3.5 | ) |  | (38.4 | )
Balance at September 30, 2013 |  | $ | 104.5 |  | $ | 138.3 |  | $ | 53.5 |  | $ | — |  | $ | 296.3 |

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- 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 Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 2: 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 + Details
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