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Preneed Trust Investments (Cost and fair market values associated with preneed funeral trust investments) (Details) - Preneed Funeral Trust Investments - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | $ 96,343 | $ 99,038
Unrealized Gains | 1,057 | 4,176
Unrealized Losses | (9,644) | (3,250)
Fair Market Value | 87,756 | 99,964
Preneed cemetery trust investments, at market value | $ 88,444 | $ 100,579
Market value as a percentage of cost | 91.10% | 100.90%
Accrued investment income |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | $ 688 | $ 615
Fair Market Value | 688 | 615
Fair Value, Level 1 | Cash and money market accounts |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 21,458 | 17,501
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | 21,458 | 17,501
Fair Value, Level 1 | U.S. debt |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 1,492 | 2,037
Unrealized Gains | 24 | 32
Unrealized Losses | (12) | (15)
Fair Market Value | 1,504 | 2,054
Fair Value, Level 1 | Common stock |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 20,864 | 10,544
Unrealized Gains | 738 | 1,926
Unrealized Losses | (3,114) | (783)
Fair Market Value | 18,488 | 11,687
Fair Value, Level 1 | Equity Securities |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 0 | 14,126
Unrealized Gains | 0 | 1,370
Unrealized Losses | 0 | (181)
Fair Market Value | 0 | 15,315
Fair Value, Level 2 | U.S. agency obligations |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 478 | 30
Unrealized Gains | 0 | 0
Unrealized Losses | (66) | 0
Fair Market Value | 412 | 30
Fair Value, Level 2 | Foreign Debt |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 4,938 | 4,653
Unrealized Gains | 0 | 0
Unrealized Losses | (711) | (188)
Fair Market Value | 4,227 | 4,465
Fair Value, Level 2 | Corporate debt |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 24,787 | 24,761
Unrealized Gains | 133 | 469
Unrealized Losses | (4,711) | (1,718)
Fair Market Value | 20,209 | 23,512
Fair Value, Level 2 | Preferred stock |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 17,496 | 16,166
Unrealized Gains | 158 | 256
Unrealized Losses | (914) | (261)
Fair Market Value | 16,740 | 16,161
Fair Value, Level 2 | Collateralized Mortgage Backed Securities [Member] |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 273 | 309
Unrealized Gains | 4 | 8
Unrealized Losses | (4) | (3)
Fair Market Value | 273 | 314
Fair Value, Level 2 | Fixed Income Securities |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 959 | 5,351
Unrealized Gains | 0 | 115
Unrealized Losses | (82) | (72)
Fair Market Value | 877 | 5,394
Fair Value, Level 2 | Other investments |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Cost | 3,598 | 3,560
Unrealized Gains | 0 | 0
Unrealized Losses | (30) | (29)
Fair Market Value | $ 3,568 | $ 3,531

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