v2.3.0.11
Discontinued Operations (Narrative) (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Dec. 31, 2010
Jan. 15, 2010
S S I [Member]
Gain on sale of assets from discontinued operations, net of tax       $ 1,729,000    
Sale of assets from discontinued operations, net of cash       11,992,000    
Goodwill included in the cost basis of net assets disposed           6,700,000
Number of self service retail facilities sold       2    
Accrued liabilities applicable to discontinued operations $ 2,364,000   $ 2,364,000   $ 2,744,000