Preneed Trust Investments (Unrealized losses on preneed funeral trust investments) (Details) (Preneed Funeral Trust Investments [Member], USD $) | 3 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013 |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | $12,345 | $22,303 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -1,148 | -952 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 5,082 | 3,952 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -822 | -814 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 17,427 | 26,255 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -1,970 | -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 | 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 | 828 | 816 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -41 | -54 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 828 | 816 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -41 | -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 | 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 | 152 | 211 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -5 | -7 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 152 | 211 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -5 | -7 |
Foreign Debt [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 346 | 632 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -4 | -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 | 346 | 632 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -4 | -2 |
Corporate Debt [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 4,845 | 9,620 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -484 | -460 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 2,312 | 640 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -636 | -497 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 7,157 | 10,260 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -1,120 | -957 |
Preferred Stock [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 3,961 | 9,918 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -113 | -282 |
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 | 3,961 | 9,918 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -113 | -282 |
Equity [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 2,645 | 954 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -528 | -152 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 91 | 626 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -14 | -85 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 2,736 | 1,580 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -542 | -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 | 74 | 314 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -2 | -13 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 62 | 195 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -4 | -9 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 136 | 509 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -6 | -22 |
Fixed Income [Member] | ' | ' |
Gain (Loss) on Investments [Line Items] | ' | ' |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 474 | 865 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses | -17 | -43 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 1,593 | 1,420 |
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses | -96 | -136 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 2,067 | 2,285 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | -113 | -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 | -26 | -26 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 44 | 44 |
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses | ($26) | ($26) |