Investments Debt And Equity Securities (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Investments Including Short Term And Cash And Cash Equivalents [Abstract]
Fixed maturity securities	$ 932,159us-gaap_MarketableSecuritiesNoncurrent	$ 832,952us-gaap_MarketableSecuritiesNoncurrent
Fixed maturity securities percent	83.60%	83.90%
Equity securities	69,879	47,259
Equity securities percent	6.30%	4.80%
Mortgage loans	628	671
Mortgage loans percent	0.10%	0.10%
Policy loans	54,032us-gaap_LoansInsurancePolicy	48,868us-gaap_LoansInsurancePolicy
Policy loans percent	4.80%	4.80%
Real estate and other long-term investments	8,266	8,485
Real estate and other long-term investments percent	0.70%	0.90%
Cash and cash equivalents	50,708	54,593	56,299	33,255
Cash and cash equivalents percent	4.50%	5.50%
Total cash, cash equivalents and investments	1,115,672	992,828
Total cash, cash equivalents and investments percent	100.00%	100.00%
Percent of high quality fixed maturity securities	81.40%
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	667,966	595,944
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	667,966	595,944
Available-for-sale Debt Securities, Gross Unrealized Gains, Total	41,736	22,390
Available-for-sale Debt Securities, Gross Unrealized Losses, Total	2,475	13,078
Available-for-sale Securities, Fair Value	777,106us-gaap_AvailableForSaleSecurities	652,515us-gaap_AvailableForSaleSecurities
Available-for-sale Debt Securities, Total	707,227cia_AvailableForSaleSecuritiesTotal	605,256cia_AvailableForSaleSecuritiesTotal
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount	224,932us-gaap_HeldToMaturitySecurities	227,696us-gaap_HeldToMaturitySecurities
Held-to-maturity Securities, Unrecognized Holding Gain	8,907	2,601
Held-to-maturity Securities, Unrecognized Holding Loss	948	6,764
Held-to-maturity Securities, Debt Maturities, Fair Value	232,891	223,533
Total Fixed maturity securities, Amortized Cost	892,898
Total Fixed Maturity Securities, Fair Value Disclosure	940,118
Available-for-sale equity securities, amortized cost basis	68,787	45,883
Unrealized Continuous Losses on Investments [Abstract]
Debt Securities In Continuous Loss Less Than 12 Months Fair Value	95,705	341,533
Debt Securities Continuous Loss Position Less Than 12 Months Unrealized Losses	1,459	16,737
Number of Debt Securities In Continuous Loss Less Than 12 Months	96	366
Debt Securities In Continuous Loss Position 12 Months Or Longer, Fair Value	54,454	32,938
Debt Securities In Continuous Loss Position 12 Months Or Longer, Unrealized Losses	1,964	3,105
Number of Debt Securities In Continuous Loss Position 12 Months or Longer	50	36
Debt Securities In Continuous Loss Position, Aggregate Fair Value	150,159	374,471
Debt Securities In Continuous Loss Position, Aggregate Unrealized Losses	3,423	19,842
Number of Debt Securities In Continuous Loss Position, Aggregate	146	402
Schedule of Fixed Maturities [Abstract]
Available-for-sale Securities, Debt Maturities, Due in One Year or Less, Amortized Cost Basis	29,955
Available-for-sale Securities, Debt Maturities, Due in One Year or Less, Fair Value	30,331
Available-for-sale Securities, Debt Maturities, Due After One Year Through Five Years, Amortized Cost Basis	121,051
Available-for-sale Securities, Debt Maturities, Due After One Year Through Five Years, Fair Value	127,168
Available-for-sale Securities, Debt Maturities, Due After Five Years Through Ten Years, Amortized Cost Basis	92,595
Available-for-sale Securities, Debt Maturities, Due After Five Years Through Ten Years, Fair Value	97,779
Available-for-sale Securities, Debt Maturities, Due After Ten Years, Amortized Cost Basis	424,365
Available-for-sale Securities, Debt Maturities, Due After Ten Years, Fair Value	451,949
Held-to-maturity Securities, Debt Maturities, Due in One Year or Less, Amortized Cost Basis	15,728
Held-to-maturity Securities, Debt Maturities, Due in One Year or Less, Fair Value	15,808
Held-to-maturity Securities, Debt Maturities, Due After One Year Through Five Years, Amortized Cost Basis	22,850
Held-to-maturity Securities, Debt Maturities, Due After One Year Through Five Years, Fair Value	23,414
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Amortized Cost Basis	56,920
Held-to-maturity Securities, Debt Maturities, Due After Five Years Through Ten Years, Fair Value	59,264
Held-to-maturity Securities, Debt Maturities, Due After Ten Years, Amortized Cost Basis	129,434
Held-to-maturity Securities, Debt Maturities, Due After Ten Years, Fair Value	134,405
Held-to-maturity Securities, Fair Value	232,891	223,533
Number of investments exceeding stocksholder's equity	0
Number of Non-Income Producing Fixed Maturity Securities	0
US Treasury Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	10,056	10,115
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	10,056	10,115
Available-for-sale Securities, Gross Unrealized Gains	2,924	2,348
Available-for-sale Securities, Gross Unrealized Losses	0	0
Available-for-sale Securities, Fair Value	12,980	12,463
US Government Agencies Debt Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	38,312	53,587
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	38,312	53,587
Available-for-sale Securities, Gross Unrealized Gains	1,937	1,209
Available-for-sale Securities, Gross Unrealized Losses	0	228
Available-for-sale Securities, Fair Value	40,249	54,568
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount	2,017	8,877
Held-to-maturity Securities, Unrecognized Holding Gain	178	197
Held-to-maturity Securities, Unrecognized Holding Loss	0	3
Held-to-maturity Securities, Debt Maturities, Fair Value	2,195	9,071
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value		14,032
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses		228
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year		12
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value		0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses		0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year		0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value		14,032
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses		228
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions		12
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		2,997
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses		3
Number of Held-to-maturity Securities In Continuous Loss Position Less Than 12 Months		1
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		0
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses		0
Number of Held-to-maturity Securities In Continuous Loss Position 12 Months or Greater		0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value		2,997
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses		3
Number of Held-to-maturity Securities In Continuous Loss Position Aggregate		1
Schedule of Fixed Maturities [Abstract]
Held-to-maturity Securities, Fair Value	2,195	9,071
US States and Political Subdivisions Debt Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	404,657	341,673
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	404,657	341,673
Available-for-sale Securities, Gross Unrealized Gains	19,146	6,242
Available-for-sale Securities, Gross Unrealized Losses	1,448	11,449
Available-for-sale Securities, Fair Value	422,355	336,466
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount	192,875	181,246
Held-to-maturity Securities, Unrecognized Holding Gain	7,782	1,633
Held-to-maturity Securities, Unrecognized Holding Loss	388	6,412
Held-to-maturity Securities, Debt Maturities, Fair Value	200,269	176,467
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	43,776	183,280
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	318	9,872
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	47	203
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	33,716	15,673
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	1,130	1,577
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	24	16
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	77,492	198,953
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	1,448	11,449
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	71	219
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	21,233	100,153
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	74	5,236
Number of Held-to-maturity Securities In Continuous Loss Position Less Than 12 Months	16	118
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	15,429	14,797
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	314	1,176
Number of Held-to-maturity Securities In Continuous Loss Position 12 Months or Greater	21	17
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	36,662	114,950
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses	388	6,412
Number of Held-to-maturity Securities In Continuous Loss Position Aggregate	37	135
Schedule of Fixed Maturities [Abstract]
Held-to-maturity Securities, Fair Value	200,269	176,467
Foreign Government Debt Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	104	104
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	104	104
Available-for-sale Securities, Gross Unrealized Gains	31	23
Available-for-sale Securities, Gross Unrealized Losses	0	0
Available-for-sale Securities, Fair Value	135	127
Corporate Debt Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	211,410	186,671
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	211,410	186,671
Available-for-sale Securities, Gross Unrealized Gains	17,441	12,289
Available-for-sale Securities, Gross Unrealized Losses	1,024	1,399
Available-for-sale Securities, Fair Value	227,827	197,561
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount	30,040	37,573
Held-to-maturity Securities, Unrecognized Holding Gain	947	771
Held-to-maturity Securities, Unrecognized Holding Loss	560	349
Held-to-maturity Securities, Debt Maturities, Fair Value	30,427	37,995
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	26,671	35,789
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	780	1,048
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	24	25
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	2,530	2,426
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	244	351
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	2	2
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	29,201	38,215
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	1,024	1,399
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	26	27
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,866	5,225
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	285	349
Number of Held-to-maturity Securities In Continuous Loss Position Less Than 12 Months	4	4
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	2,746	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	275	0
Number of Held-to-maturity Securities In Continuous Loss Position 12 Months or Greater	2	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	6,612	5,225
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses	560	349
Number of Held-to-maturity Securities In Continuous Loss Position Aggregate	6	4
Schedule of Fixed Maturities [Abstract]
Held-to-maturity Securities, Fair Value	30,427	37,995
Residential Mortgage Backed Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	3,204	3,494
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	3,204	3,494
Available-for-sale Securities, Gross Unrealized Gains	249	270
Available-for-sale Securities, Gross Unrealized Losses	3	2
Available-for-sale Securities, Fair Value	3,450	3,762
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	159	57
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	2	1
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	5	3
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	33	42
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	1	1
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	1	1
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	192	99
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	3	2
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	6	4
Commercial Mortgage Backed Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	223	300
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	223	300
Available-for-sale Securities, Gross Unrealized Gains	8	9
Available-for-sale Securities, Gross Unrealized Losses	0	0
Available-for-sale Securities, Fair Value	231	309
Debt Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Total Fixed maturity securities, Amortized Cost	892,898	823,640
Total Fixed Maturity Securities, Gross Unrealized Gains	50,643	24,991
Total Fixed Maturity Securities, Gross Unrealized Losses	3,423	19,842
Total Fixed Maturity Securities, Fair Value Disclosure	940,118	828,789
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	70,606	233,158
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	1,100	11,149
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	76	243
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	36,279	18,141
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	1,375	1,929
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	27	19
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	106,885	251,299
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	2,475	13,078
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	103	262
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	25,099	108,375
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	359	5,588
Number of Held-to-maturity Securities In Continuous Loss Position Less Than 12 Months	20	123
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	18,175	14,797
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	589	1,176
Number of Held-to-maturity Securities In Continuous Loss Position 12 Months or Greater	23	17
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	43,274	123,172
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses	948	6,764
Number of Held-to-maturity Securities In Continuous Loss Position Aggregate	43	140
Stock Mutual Funds [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Securities, Gross Unrealized Gains	1,657	1,506
Available-for-sale Securities, Gross Unrealized Losses	66	0
Available-for-sale Securities, Fair Value	17,596	11,969
Available-for-sale equity securities, amortized cost basis	16,005	10,463
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	5,224
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	66
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	4
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	5,224
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	66
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	4
Bond Mutual Funds [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Securities, Gross Unrealized Gains	60	0
Available-for-sale Securities, Gross Unrealized Losses	796	417
Available-for-sale Securities, Fair Value	50,240	34,663
Available-for-sale equity securities, amortized cost basis	50,976	35,080
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	26,228	34,663
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	796	417
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	4	7
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 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 in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	26,228	34,663
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	796	417
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	4	7
Common Stock [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Securities, Gross Unrealized Gains	0	0
Available-for-sale Securities, Gross Unrealized Losses	14	5
Available-for-sale Securities, Fair Value	51	12
Available-for-sale equity securities, amortized cost basis	65	17
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	46	12
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	1	5
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	2	1
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	4	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	13	0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	9	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	50	12
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	14	5
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	11	1
Preferred Stock [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Securities, Gross Unrealized Gains	253	292
Available-for-sale Securities, Gross Unrealized Losses	2	0
Available-for-sale Securities, Fair Value	1,992	615
Available-for-sale equity securities, amortized cost basis	1,741	323
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	234
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	2
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	4
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	234
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	2
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	4
Equity Securities [Member]
Unrealized Gain (Loss) on Investments [Abstract]
Available-for-sale Securities, Gross Unrealized Gains	1,970	1,798
Available-for-sale Securities, Gross Unrealized Losses	878	422
Available-for-sale Securities, Fair Value	69,879	47,259
Available-for-sale equity securities, amortized cost basis	68,787	45,883
Unrealized Continuous Losses on Investments [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	31,732	34,675
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	865	422
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	14	8
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	4	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	13	0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	9	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	31,736	34,675
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	$ 878	$ 422
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	23	8

Available for Sale Securities, Total

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- Definition

Debt Securities (including held to maturity and available for sale) Continuous Loss Position Less Than 12 Months Unrealized Losses

+ References

No definition available.

+ Details

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- Definition

Debt Securities (includes held to maturity and available for sale) In Continuous Loss Less Than 12 Months Fair Value

+ References

No definition available.

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- Definition

Debt Securities (includes held to maturity and available for sale) In Continuous Loss Position 12 Months Or Longer, Fair Value

+ References

No definition available.

+ Details

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- Definition

Debt Securities (includes held to maturity and available for sale) In Continuous Loss Position 12 Months Or Longer, Unrealized Losses

+ References

No definition available.

+ Details

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- Definition

Debt Securities (held to maturity and available for sale) In Continuous Loss Position, Aggregate Fair Value

+ References

No definition available.

+ Details

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- Definition

Debt Securities (held to maturity and available for sale) In Continuous Loss Position, Aggregate Unrealized Losses

+ References

No definition available.

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- Definition

Sum of the carrying value of investments including short term and cash and cash equivalents as of the balance sheet date.

+ References

No definition available.

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