Cemetery Perpetual Care Trusts Schedule of Unrealized Loss on Investments (Details) (Cemetery Perpetual Care, USD $) | Mar. 31, 2015 | Dec. 31, 2014 |
In Thousands, unless otherwise specified |
Schedule of unrealized loss on investments [Line Items] | | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | $499,639 | $708,011 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | 20,598 | -20,990 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 28,202 | 35,581 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -8,834 | 13,031 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 527,841 | 743,592 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -29,432 | -34,021 |
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 | 436 | 497 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -3 | -4 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 68 | 0 |
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 | 504 | 497 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -4 | -4 |
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 | 2,103 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -6 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,952 | 7,825 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -193 | -233 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 7,055 | 7,825 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -199 | -233 |
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 | 1,013 | 4,656 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -22 | -108 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 5,360 | 3,198 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -117 | -102 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 6,373 | 7,854 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -139 | -210 |
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 | 160 | 256 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -1 | -5 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 213 | 69 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -5 | -1 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 373 | 325 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -6 | -6 |
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 | 371 | 373 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -8 | -4 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 0 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 371 | 373 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -8 | -4 |
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 | 3,234 | 2,224 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -164 | -11 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 54 | 49 |
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 | 3,288 | 2,273 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -164 | -12 |
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 | 134,139 | 100,370 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -8,864 | -4,803 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 152 | 419 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | -78 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 134,291 | 100,789 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -8,864 | -4,881 |
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 | 1,175 | 2,418 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -160 | -244 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 701 | 757 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -297 | -352 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 1,876 | 3,175 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -457 | -596 |
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 | 8,550 | 4,444 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -1,063 | -399 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 0 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 8,550 | 4,444 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -1,063 | -399 |
Equity Funds | | |
Schedule of unrealized loss on investments [Line Items] | | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 2,649 | 2,601 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -253 | -85 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 185 | 153 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -14 | -8 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 2,834 | 2,754 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -267 | -93 |
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 | 345,809 | 576,890 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -10,054 | -14,177 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 2,045 | 2,581 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -48 | -86 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 347,854 | 579,471 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -10,102 | -14,263 |
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 | 9,213 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | 0 | -798 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 10,092 | 14,254 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -7,240 | -9,990 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 10,092 | 23,467 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -7,240 | -10,788 |
Other Investments | | |
Schedule of unrealized loss on investments [Line Items] | | |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 0 | 4,069 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | 0 | -352 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,380 | 6,276 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -919 | -2,180 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 4,380 | 10,345 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | ($919) | ($2,532) |