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Acquisitions (Details) (USD $) In Millions, except Per Share data, unless otherwise specified | 3 Months Ended |  | 3 Months Ended | 12 Months Ended | 3 Months Ended |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2013 | Mar. 31, 2012 | Dec. 31, 2012 | Mar. 31, 2013 Metals USA | Dec. 31, 2012 Metals USA | Mar. 31, 2013 GH Metal Solutions, Inc | Mar. 31, 2013 Sunbelt Steel Texas, LLC | Dec. 31, 2012 2012 acquisitions | Mar. 31, 2013 Airport Metals (Australia) Pty Ltd | Mar. 31, 2013 Worthington Steel Vonore | Mar. 31, 2013 National Specialty Alloys, LLC | Mar. 31, 2013 McKey Perforated Products Co., Inc., | Apr. 04, 2013 Subsequent event Unsecured revolving credit facility | Apr. 12, 2013 Subsequent event Senior unsecured notes due 2023 | Apr. 12, 2013 Subsequent event Metals USA item | Apr. 12, 2013 Subsequent event Metals USA Unsecured revolving credit facility | Apr. 12, 2013 Subsequent event Metals USA Term loan expiring April 4, 2018 | Apr. 12, 2013 Subsequent event Metals USA Senior unsecured notes due 2023
Acquisitions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share (in dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 20.65 |  |  |
Number of service centers acquired |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 48 |  |  |
Purchase price |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 786.0 |  |  |
Acquired debt refinanced through proceeds from debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 466.0 |  |  |
Value of debt assumed |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12.3 |  |  |
Maximum borrowing capacity of the credit facility, which used to fund the transaction |  |  |  |  |  |  |  |  |  |  |  |  | 1,500.0 |  |  | 1,500.0 |  |
Face amount of debt, proceeds from which is used to fund transaction | 1,151.9 |  | 1,208.9 |  |  |  |  |  |  |  |  |  |  | 500.0 |  |  | 500.0 | 500.0
Transaction costs |  |  |  | 3.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total assets | 5,981.1 |  | 5,857.7 |  | 1,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales | 2,025.3 | 2,288.3 |  |  | 2,000.0 | 14.4 | 10.9 |  | 0.7 | 0.7 | 20.2 | 4.8 |  |  |  |  |  |
Total transaction value |  |  |  |  |  |  |  | 226.5 |  |  |  |  |  |  | 1,250.0 |  |  |
Assumed debt |  |  |  |  |  |  |  | $ 59.4 |  |  |  |  |  |  |  |  |  |

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