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.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.

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This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.

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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 less than twelve months.

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The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

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Preneed Trust Investments (Unrealized losses on preneed funeral trust investments) (Details) - Preneed Funeral Trust Investments [Member] - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2015	Dec. 31, 2015
Gain (Loss) on Investments [Line Items]
Impairment charge, other than temporary decline in fair value of investments	$ 600,000	$ 800,000	$ 100,000	$ 600,000	$ 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	13,276,000					$ 42,577,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(3,769,000)					(6,162,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	29,378,000					15,322,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(5,583,000)					(3,482,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	42,654,000					57,899,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(9,352,000)					(9,644,000)
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
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss						0
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value						1,504,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss						(12,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value						1,504,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss						(12,000)
Municipal Bonds [Member]
Gain (Loss) on Investments [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	80,000					413,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(2,000)					(66,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	373,000					0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(98,000)					0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	453,000					413,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(100,000)					(66,000)
Foreign Debt [Member]
Gain (Loss) on Investments [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,276,000					3,763,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(220,000)					(392,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	2,433,000					416,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(635,000)					(319,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	5,709,000					4,179,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(855,000)					(711,000)
Corporate Debt [Member]
Gain (Loss) on Investments [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,478,000					15,929,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(397,000)					(3,294,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	9,343,000					3,364,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(2,026,000)					(1,417,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	12,821,000					19,293,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(2,423,000)					(4,711,000)
Preferred Stock [Member]
Gain (Loss) on Investments [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	379,000					10,623,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(8,000)					(451,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	14,381,000					5,338,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(1,322,000)					(463,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	14,760,000					15,961,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(1,330,000)					(914,000)
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	100,000					0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(4,000)					0
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	13,000					272,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(1,000)					(4,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	113,000					272,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(5,000)					(4,000)
Equity [Member]
Gain (Loss) on Investments [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	5,963,000					11,848,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(3,138,000)					(1,959,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,982,000					3,510,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(1,476,000)					(1,154,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	7,945,000					15,358,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(4,614,000)					(3,113,000)
Fixed Income [Member]
Gain (Loss) on Investments [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	0					1,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0					0
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	853,000					876,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(23,000)					(82,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	853,000					877,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	(23,000)					(82,000)
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, Accumulated Loss	0					0
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0					42,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(2,000)					(31,000)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	0					42,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ (2,000)					$ (31,000)