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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Statement of Financial Position [Abstract]    
Accounts receivable, allowance for bad debts $ 1,016 $ 1,177
Preneed receivables, allowance for bad debts 1,851 2,059
Accumulated depreciation of property, plant and equipment $ 85,361 $ 84,291
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 80,000,000 80,000,000
Common stock, shares issued 22,053,000 22,078,000
Treasury stock, shares 3,922,000 3,922,000