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Receivables from Preneed Trusts Receivables from Preneed Trusts (Composition of Asset Held in Trusts) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Historical Cost Basis
    
Investment Holdings [Line Items]    
Assets Held-in-trust $ 11,511 $ 26,671
Historical Cost Basis | Cash and Cash Equivalents
    
Investment Holdings [Line Items]    
Assets Held-in-trust 2,657 3,476
Historical Cost Basis | Fixed Income Investments
    
Investment Holdings [Line Items]    
Assets Held-in-trust 6,344 17,516
Historical Cost Basis | Mutual Funds And Common Stocks
    
Investment Holdings [Line Items]    
Assets Held-in-trust 2,484 5,653
Historical Cost Basis | Annuities
    
Investment Holdings [Line Items]    
Assets Held-in-trust 26 26
Estimate of Fair Value, Fair Value Disclosure
    
Investment Holdings [Line Items]    
Assets Held-in-trust 11,599 27,398
Estimate of Fair Value, Fair Value Disclosure | Cash and Cash Equivalents
    
Investment Holdings [Line Items]    
Assets Held-in-trust 2,657 3,476
Estimate of Fair Value, Fair Value Disclosure | Fixed Income Investments
    
Investment Holdings [Line Items]    
Assets Held-in-trust 6,355 17,826
Estimate of Fair Value, Fair Value Disclosure | Mutual Funds And Common Stocks
    
Investment Holdings [Line Items]    
Assets Held-in-trust 2,561 6,070
Estimate of Fair Value, Fair Value Disclosure | Annuities
    
Investment Holdings [Line Items]    
Assets Held-in-trust $ 26 $ 26