Financial Schedules Schedule II - Condensed Financial Infornation (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Condensed Financial Statements, Captions [Line Items]
Fixed maturities available-for-sale, at fair value	$ 707,227	$ 605,256
Fixed maturities held-to-maturity, at amortized cost	224,932us-gaap_HeldToMaturitySecurities	227,696us-gaap_HeldToMaturitySecurities
Equity securities	69,879	47,259
Mortgage loans on real estate	628	671
Real estate and other long-term investments	8,131us-gaap_RealEstateInvestmentPropertyNet	8,440us-gaap_RealEstateInvestmentPropertyNet
Cash and cash equivalents	50,708	54,593	56,299	33,255
Accrued investment income	13,457	12,251
Other assets	1,061us-gaap_OtherAssets	765us-gaap_OtherAssets
Total assets	1,417,555us-gaap_Assets	1,216,280us-gaap_Assets
Total liabilities	1,159,196us-gaap_Liabilities	970,471us-gaap_Liabilities
Accumulated deficit	(19,047)	(12,542)
Unrealized investment gains on securities held by parent and subsidaries, net of tax	25,850	6,795
Treasury stock	(11,011)us-gaap_TreasuryStockValue	(11,011)us-gaap_TreasuryStockValue
Total stockholders' equity	258,359us-gaap_StockholdersEquity	245,809us-gaap_StockholdersEquity	263,108us-gaap_StockholdersEquity	248,042us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	1,417,555	1,216,280
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Investment in subsidiary	184,236	179,575
Fixed maturities available-for-sale, at fair value	53,356	43,233
Fixed maturities held-to-maturity, at amortized cost	370	377
Equity securities	1,077	1,079
Mortgage loans on real estate	347	354
Real estate and other long-term investments	6,145	6,250
Cash and cash equivalents	14,816	17,038	16,489	16,494
Accrued investment income	778	630
Accounts receivable from subsidiaries	2,178	2,440
Other assets	332	139
Total assets	263,635	251,115
Accrued expenses and other liabilities	5,276	5,306
Total liabilities	5,276	5,306
Accumulated deficit	(19,047)	(12,542)
Unrealized investment gains on securities held by parent and subsidaries, net of tax	25,850	6,795
Treasury stock	(11,011)	(11,011)
Total stockholders' equity	258,359	245,809
Total liabilities and stockholders' equity	263,635	251,115
Common Class A [Member]
Condensed Financial Statements, Captions [Line Items]
Common Stock	259,383	259,383
Common Class A [Member] \| Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Common Stock	259,383	259,383
Common Class B [Member]
Condensed Financial Statements, Captions [Line Items]
Common Stock	3,184	3,184
Common Class B [Member] \| Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Common Stock	$ 3,184	$ 3,184

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Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.

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Long-Term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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