Cemetery Perpetual Care Trust Investments (Perpetual care trust investment security transactions recorded in Cemetery revenue) (Details) - Perpetual Care Trust Invesments [Member] - Cemetery Revenue [Member] - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
| Schedule of Trading Securities and Other Trading Assets [Line Items] | ||||
| Investment income | $ 1,463 | $ 1,586 | $ 2,996 | $ 3,292 |
| Realized gain, net | (398) | (108) | (715) | (608) |
| Total | $ 1,065 | $ 1,478 | $ 2,281 | $ 2,684 |