Preneed Trust Investments (Unrealized losses on preneed funeral trust investments) (Details) (Preneed Funeral Trust Investments [Member], USD $) | 9 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013 |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | $42,923 | $22,303 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -1,798 | -952 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 12,144 | 3,952 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -1,096 | -814 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 55,067 | 26,255 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -2,894 | -1,766 |
US States and Political Subdivisions Debt Securities [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 1,320 | 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 | 822 | 816 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -29 | -54 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 2,142 | 816 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -35 | -54 |
US agency obligations [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 30 | 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 | 0 | 211 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | 0 | -7 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 30 | 211 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | 0 | -7 |
Foreign Debt [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 3,234 | 632 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -82 | -2 |
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 | 3,234 | 632 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -82 | -2 |
Corporate Debt [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 15,519 | 9,620 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -680 | -460 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 1,787 | 640 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -914 | -497 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 17,306 | 10,260 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -1,594 | -957 |
Preferred Stock [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 5,195 | 9,918 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -154 | -282 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 2,606 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -10 | 0 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 7,801 | 9,918 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -164 | -282 |
Collateralized Mortgage Backed Securities [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve 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, Twelve Months or Longer, Fair Value | 63 | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -3 | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 63 | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -3 | ' |
Equity [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 7,848 | 954 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -751 | -152 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 67 | 626 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -31 | -85 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 7,915 | 1,580 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -782 | -237 |
Equity and Other [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 9,315 | 314 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -116 | -13 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 1,917 | 195 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -2 | -9 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 11,232 | 509 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -118 | -22 |
Fixed Income [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 462 | 865 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -9 | -43 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 4,838 | 1,420 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -76 | -136 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 5,300 | 2,285 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -85 | -179 |
Other Investments [Member] | ' | ' |
Gain (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 | 44 | 44 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -31 | -26 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 44 | 44 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | ($31) | ($26) |