Fair Value (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2011	Jun. 30, 2010
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	$ 130,713	$ 165,281
Total investments, available-for-sale	139,046	172,825
Significant Unobservable Inputs (Level 3) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	0	0	0	0
Fair Value Measurements Using [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total investments, available-for-sale	139,046	172,825
Cash and cash equivalents	59,104	23,751
Total	198,150	196,576
Fair Value Measurements Using [Member] | U.S. government and agencies [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	12,110	25,528
Fair Value Measurements Using [Member] | State [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	4,111	6,387
Fair Value Measurements Using [Member] | Political subdivisions [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	790	781
Fair Value Measurements Using [Member] | Revenue and assessment [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	17,996	25,432
Fair Value Measurements Using [Member] | Corporate bonds [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	71,537	77,297
Fair Value Measurements Using [Member] | Agency backed [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	11,870	18,133
Fair Value Measurements Using [Member] | Non-agency backed - residential [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	5,472	5,429
Fair Value Measurements Using [Member] | Non-agency backed - commercial [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	5,109	6,125
Fair Value Measurements Using [Member] | Redeemable preferred stock [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	1,718	169
Fair Value Measurements Using [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total investments, available-for-sale	22,161	33,241
Cash and cash equivalents	59,104	23,751
Total	81,265	56,992
Fair Value Measurements Using [Member] | Significant Other Observable Inputs (Level 2) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total investments, available-for-sale	116,885	139,584
Total	116,885	139,584
Fair Value Measurements Using [Member] | Significant Unobservable Inputs (Level 3) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total investments, available-for-sale
Cash and cash equivalents
Total
Fair Value Measurements Using [Member] | Debt Securities [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	130,713	165,281
Fair Value Measurements Using [Member] | Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	13,828	25,697
Fair Value Measurements Using [Member] | Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | U.S. government and agencies [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	12,110	25,528
Fair Value Measurements Using [Member] | Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Redeemable preferred stock [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	1,718	169
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	116,885	139,584
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | State [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	4,111	6,387
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Political subdivisions [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	790	781
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Revenue and assessment [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	17,996	25,432
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Corporate bonds [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	71,537	77,297
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Agency backed [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	11,870	18,133
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Non-agency backed - residential [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	5,472	5,429
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Non-agency backed - commercial [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale	5,109	6,125
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | U.S. government and agencies [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | State [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Political subdivisions [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Revenue and assessment [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Corporate bonds [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Agency backed [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Non-agency backed - residential [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Non-agency backed - commercial [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Redeemable preferred stock [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Total fixed maturities, available-for-sale
Fair Value Measurements Using [Member] | Equity Securities [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Investment in mutual fund, available-for-sale	8,333	7,544
Fair Value Measurements Using [Member] | Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Investment in mutual fund, available-for-sale	8,333	7,544
Fair Value Measurements Using [Member] | Equity Securities [Member] | Significant Unobservable Inputs (Level 3) [Member]
The fair-value measurements for each major category of assets that are measured on a recurring basis
Investment in mutual fund, available-for-sale