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Preneed Funeral Activities Schedule of Unrealized Loss on Investments (Details) - USD ($) $ in Thousands | 12 Months Ended |
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Dec. 31, 2016 | Dec. 31, 2015
Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 343,948 | $ 548,240
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (17,390) | (48,832)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 227,248 | 167,818
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (38,882) | (41,727)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 571,196 | 716,058
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (56,272) | (90,559)
US Treasury Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 25,996 | 36,113
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (557) | (1,268)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 0 | 141
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | (2)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 25,996 | 36,254
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (557) | (1,270)
Foreign Government Debt Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 2,847 | 209
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (30) | (7)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 191 | 971
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (12) | (48)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 3,038 | 1,180
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (42) | (55)
Corporate Debt Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 1,710 | 4,618
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (15) | (156)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 3,560 | 3,880
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (77) | (128)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 5,270 | 8,498
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (92) | (284)
Residential Mortgage Backed Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 378
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (6)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 132
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (16)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 510
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (22)
Preferred Stock securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 125 | 449
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (17) | (60)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 98 | 42
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (22) | (98)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 223 | 491
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (39) | (158)
US Common Stock Securities [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 198,755
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (26,038)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 21,355
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (5,999)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 220,110
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (32,037)
US Common Stock Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 87,059 | 128,925
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (8,149) | (16,448)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 14,939 | 14,537
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (3,376) | (2,701)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 101,998 | 143,462
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (11,525) | (19,149)
Canada Common Stock Securities [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 473
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (6)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 1,430
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (885)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 1,903
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (891)
Canada Common Stock Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 2,832 | 1,941
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (254) | (355)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 482 | 1,051
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (9) | (722)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 3,314 | 2,992
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (263) | (1,077)
Other International Common Stock Securities [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 15,560
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (2,507)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 9,412
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (3,292)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 24,972
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (5,799)
Other International Common Stock Securities [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 5,390 | 9,473
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (1,301) | (1,638)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 7,368 | 6,154
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (1,866) | (2,269)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 12,758 | 15,627
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (3,167) | (3,907)
Equity Funds [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 207,253
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (25,991)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 86,720
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (23,651)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 293,973
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (49,642)
Equity Funds [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 108,109 | 186,016
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (5,080) | (23,385)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 127,273 | 79,892
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (21,762) | (20,590)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 235,382 | 265,908
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (26,842) | (43,975)
Fixed Income Funds [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 139,684
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (6,323)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 44,550
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (12,204)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 184,234
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (18,527)
Fixed Income Funds [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 34,120 | 109,154
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (817) | (5,052)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 31,654 | 27,061
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (6,551) | (8,040)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 65,774 | 136,215
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (7,368) | (13,092)
Commingled Funds [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 75,041 | 70,964
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (687) | (457)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 17,656 | 15,243
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (480) | (646)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 92,697 | 86,207
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (1,167) | (1,103)
Private Equity Funds [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 9,526
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (4,502)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 9,526
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses |  | (4,502)
Private Equity Funds [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 693 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | (481) | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 22,812 | 18,714
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | (4,709) | (6,467)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 23,505 | 18,714
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (5,190) | (6,467)
Other Investments [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 26 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss | (2) |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 1,160 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss | (15) |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 1,186 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (17) |
Estimate of Fair Value Measurement [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 268,214 | 477,276
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss | (16,222) |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses |  | (48,375)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 186,780 | 133,861
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss | (33,693) |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses |  | (34,614)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 454,994 | 611,137
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | (49,915) | (82,989)
Reported At Net Asset Value [Member] | Funeral [Member] |  |
Schedule of unrealized loss on investments [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 75,734 | 70,964
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | 1,168 | 457
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 40,468 | 33,957
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 5,189 | 7,113
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 116,202 | 104,921
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | $ 6,357 | $ 7,570

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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References No definition available. + Details
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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27337-111563 + Details
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- Definition Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27290-111563 + Details
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