Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Details)

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Discontinued Operations (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Revenues and other activities associated with discontinued operations        
Income (loss) from operations $ (189) $ 260 $ (1,000) $ 852
Gain (loss) on disposal (367) (180) 5,292 (222)
Lease exit accrual adjustments and charges 1,901 (1,077) (1,243) (2,722)
Pre-tax income (loss) 1,345 (997) 3,049 (2,092)
Total revenues    $ 22,227 $ 10,267 $ 43,287