Cemetery Perpetual Care Trusts Schedule of Unrealized Loss on Investments (Details) (Cemetery Perpetual Care, USD $) | 6 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013 |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | $102,171 | $268,219 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -1,304 | -4,478 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 59,433 | 71,742 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -6,214 | -11,136 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 161,604 | 339,961 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -7,518 | -15,614 |
US Treasury Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 855 | 1,339 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -9 | -14 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 8 | 20 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -1 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 863 | 1,359 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -10 | -14 |
Foreign Government Debt Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 15,559 | 15,777 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -105 | -214 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,400 | 5,131 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -125 | -245 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 19,959 | 20,908 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -230 | -459 |
Corporate Debt Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 7,226 | 22,534 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -99 | -129 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,981 | 3,299 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -245 | -134 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 12,207 | 25,833 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -344 | -263 |
Residential Mortgage Backed Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 86 | 2,960 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -2 | -18 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 251 | 10 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -8 | -1 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 337 | 2,970 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -10 | -19 |
Asset-backed Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 405 | 2,835 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -5 | -10 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 32 | 15 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | -1 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 437 | 2,850 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -5 | -11 |
Preferred Stock Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 0 | 14,650 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | 0 | -245 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 50 | 44 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -2 | -7 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 50 | 14,694 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -2 | -252 |
US Common Stock Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 13,690 | 23,825 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -542 | -1,561 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,910 | 3,254 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -485 | -526 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 18,600 | 27,079 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -1,027 | -2,087 |
Canada Common Stock Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 145 | 667 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -6 | -129 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 1,490 | 1,794 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -412 | -494 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 1,635 | 2,461 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -418 | -623 |
Other International Common Stock Securities | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 527 | 1,540 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -11 | -54 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 451 | 525 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -67 | -113 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 978 | 2,065 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -78 | -167 |
Equity Funds | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 28,576 | 391 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -373 | -14 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 131 | 163 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -8 | -21 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 28,707 | 554 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -381 | -35 |
Fixed Income Funds | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 35,090 | 181,701 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -143 | -2,090 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 28,926 | 28,507 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -367 | -508 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 64,016 | 210,208 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -510 | -2,598 |
Private Equity Funds | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 0 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | 0 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 9,262 | 19,242 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -4,494 | -9,002 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 9,262 | 19,242 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -4,494 | -9,002 |
Other Investments | ' | ' |
Schedule of unrealized loss on investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 12 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -9 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,541 | 9,738 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | -84 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 4,553 | 9,738 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | ($9) | ($84) |