Receivables from Preneed Trusts Receivables from Preneed Trusts (Composition of Assets Held in Trusts) (Details) - USD ($)
$ in Thousands |
Jun. 30, 2018 |
Dec. 31, 2017 |
| Fair Value [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
$ 16,767
|
$ 15,782
|
| Fair Value [Member] | Cash and cash equivalents [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
4,043
|
3,903
|
| Fair Value [Member] | Fixed income investments [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
10,066
|
9,306
|
| Fair Value [Member] | Mutual funds and common stocks [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
2,652
|
2,567
|
| Fair Value [Member] | Annuities [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
6
|
6
|
| Historical Cost Basis [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
16,818
|
15,759
|
| Historical Cost Basis [Member] | Cash and cash equivalents [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
4,043
|
3,903
|
| Historical Cost Basis [Member] | Fixed income investments [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
10,066
|
9,306
|
| Historical Cost Basis [Member] | Mutual funds and common stocks [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
2,703
|
2,544
|
| Historical Cost Basis [Member] | Annuities [Member] |
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
| Assets held-in-trust |
$ 6
|
$ 6
|