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Cemetery Perpetual Care Trust Investments (Cost and fair market values associated with the trust investments held in perpetual care trust funds) (Details) (Perpetual Care Trust Invesments, USD $)
In Thousands, unless otherwise specified
 2 Months Ended
Dec. 31, 2013
investment
Dec. 31, 2012
investment
Dec. 31, 2013
Cash and money market accounts
Dec. 31, 2012
Cash and money market accounts
Dec. 31, 2012
Foreign Corporate Debt Securities [Member]
Dec. 31, 2013
Foreign
Dec. 31, 2013
Corporate Debt Securities
Dec. 31, 2012
Corporate Debt Securities
Dec. 31, 2013
Preferred Stock
Dec. 31, 2012
Preferred Stock
Dec. 31, 2012
Collateralized Mortgage Backed Securities [Member]
Dec. 31, 2013
Common Stock
Dec. 31, 2012
Common Stock
Dec. 31, 2013
Trust Securities
Dec. 31, 2012
Trust Securities
Dec. 31, 2013
Accrued Investment Income
Dec. 31, 2012
Accrued Investment Income
Mar. 11, 2014
Subsequent Event
investment
Schedule of Trading Securities and Other Trading Assets [Line Items]                                    
Cost     $ 973 $ 545 $ 1,267 $ 2,062 $ 19,773 $ 24,324 $ 10,668 $ 14,225 $ 1 $ 7,539 $ 5,563 $ 41,015 $ 45,925 $ 513 $ 709  
Unrealized Gains     0 0 284 87 236 556 110 525 0 1,417 22 1,850 1,387      
Unrealized Losses     0 0 0 (2) (691) (323) (165) (187) 0 (178) (969) (1,036) (1,479)      
Fair Market Value     973 545 1,551 2,147 19,318 24,557 10,613 14,563 1 8,778 4,616 41,829 45,833 513 709  
Cemetery perpetual care investments $ (42,342) $ (46,542)                                
Market value as a percentage of cost 102.00% 99.80%                                
Other Than Temporarily Impaired Investments, Number 0                                  
Investment securities having loss position for more than one year   2                                
Investments in Loss Positions, Sold, Number                                   1