Stockholders' Equity (AOCI) (Details) $ in Thousands |
6 Months Ended |
|---|---|
|
Jun. 30, 2018
USD ($)
| |
| Equity [Abstract] | |
| Beginning balance | $ 0 |
| Increase in net unrealized gains associated with available-for-sale securities of the trusts | 1,540 |
| Reclassification of net unrealized gain activity attributable to the Deferred preneed funeral and cemetery receipts held in trust and Care trusts’ corpus | (1,540) |
| Ending balance | $ 0 |