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Commitments and Contingencies (Details Textual) In Millions, unless otherwise specified | 3 Months Ended |  |  |  | 3 Months Ended
--- | --- | --- | --- | --- | ---
Mar. 31, 2013 USD ($) facility Bed | Mar. 31, 2013 AUD | Jun. 22, 2012 USD ($) | Aug. 29, 2011 USD ($) | Aug. 22, 2011 USD ($) | Mar. 31, 2013 Minimum USD ($) | Mar. 31, 2013 Maximum USD ($)
Commitments and Contingencies (Textual) [Abstract] |  |  |  |  |  |  |
Verdict against the company in wrongful death action |  |  | $ 6.5 |  |  |  |
Court entered judgment against Company |  |  |  |  | 8.4 |  |
Amount of bond litigation |  |  |  | 10.0 |  |  |
Amount of liability responsible for wrongful death action | 3.0 |  |  |  |  |  |
Claims against the company related to property damages including interest | 18.8 | 18.0 |  |  |  |  |
Pre-judgemet interest rate | 7.00% | 7.00% |  |  |  |  |
Estimated construction capital project cost |  |  |  |  |  | 20.0 | 25.0
Cost already spent on existing capital projects | 8.0 |  |  |  |  |  |
Remaining capital required for capital projects |  |  |  |  |  | 12.0 | 17.0
Capital expenditure related to facility maintenance cost minimum range | 30.0 |  |  |  |  |  |
Capital expenditure related to facility maintenance cost maximum range | 35.0 |  |  |  |  |  |
Number of vacant beds at idle facilities marketed to potential customers | 6,000 | 6,000 |  |  |  |  |
Number of marketed idle facilities | 7 | 7 |  |  |  |  |
Carrying values of idle facilities marketed to potential customers | $ 238.7 |  |  |  |  |  |

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- Details
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