Summary of Investments, Other than Investments in Related Parties [Text Block] | INVESTMENTS The amortized cost, gross unrealized gains and losses, and estimated fair value of the Company's investments in fixed maturities and equity investments at September 30, 2016 and December 31, 2015 are summarized in the tables shown below: (in thousands) September 30, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value Fixed maturities: U.S. government, government agencies and authorities $ 23,850 $ 114 $ 11 $ 23,953 States, municipalities and political subdivisions 2,898 13 3 2,908 Mortgage-backed 9,698 79 15 9,762 Asset-backed securities and collateralized mortgage obligations 4,560 23 1 4,582 Corporate 19,928 220 27 20,121 Total fixed maturities 60,934 449 57 61,326 Equity investments: Common stock 19,868 3,053 2,182 20,739 Warrants 1,277 55 553 779 Total equity investments 21,145 3,108 2,735 21,518 Total fixed maturities and equity investments $ 82,079 $ 3,557 $ 2,792 $ 82,844 (in thousands) December 31, 2015 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value Fixed maturities: U.S. government, government agencies and authorities $ 20,443 $ 73 $ 63 $ 20,453 States, municipalities and political subdivisions 2,241 20 5 2,256 Mortgage-backed 7,997 25 59 7,963 Asset-backed securities and collateralized mortgage obligations 6,040 4 21 6,023 Corporate 18,885 60 81 18,864 Total fixed maturities 55,606 182 229 55,559 Equity investments: Common stock 25,177 3,464 2,055 26,586 Warrants 1,251 52 330 973 Total equity investments 26,428 3,516 2,385 27,559 Total fixed maturities and equity investments $ 82,034 $ 3,698 $ 2,614 $ 83,118 The table below summarizes the Company's fixed maturities at September 30, 2016 by contractual maturity periods. Actual results may differ as issuers may have the right to call or prepay obligations, with or without penalties, prior to the contractual maturity of these obligations. (in thousands) September 30, 2016 Amortized Cost Estimated Fair Value Due in one year or less $ 7,257 $ 7,263 Due after one year through five years 42,517 42,830 Due after five years through ten years 3,646 3,670 Due after ten years 7,514 7,563 Total $ 60,934 $ 61,326 The following tables highlight the aggregate unrealized loss position, by security type, of fixed maturities and equity investments in unrealized loss positions as of September 30, 2016 and December 31, 2015 . The tables segregate the holdings based on the period of time the investments have been continuously held in unrealized loss positions. (in thousands) September 30, 2016 Less than 12 Months Greater than 12 Months Total Estimated Fair Value Unrealized Loss Estimated Fair Value Unrealized Loss Estimated Fair Value Unrealized Loss Fixed maturities: U.S. government, government agencies and authorities $ 4,843 $ 11 $ — $ — $ 4,843 $ 11 States, municipalities and political subdivisions 1,652 3 — — 1,652 3 Mortgage-backed 4,341 15 110 — 4,451 15 Asset-backed securities and collateralized mortgage obligations 1,107 1 — — 1,107 1 Corporate 3,653 23 447 4 4,100 27 Total fixed maturities 15,596 53 557 4 16,153 57 Equity investments: Common stock 1,156 419 7,265 1,763 8,421 2,182 Warrants 104 86 525 467 629 553 Total equity investments 1,260 505 7,790 2,230 9,050 2,735 Total $ 16,856 $ 558 $ 8,347 $ 2,234 $ 25,203 $ 2,792 (in thousands) December 31, 2015 Less than 12 Months Greater than 12 Months Total Estimated Fair Value Unrealized Loss Estimated Fair Value Unrealized Loss Estimated Fair Value Unrealized Loss Fixed maturities: U.S. government, government agencies and authorities $ 12,635 $ 63 $ — $ — $ 12,635 $ 63 States, municipalities and political subdivisions 745 5 — — 745 5 Mortgage-backed 5,685 59 — — 5,685 59 Asset-backed securities and collateralized mortgage obligations 5,035 21 — — 5,035 21 Corporate 9,171 81 — — 9,171 81 Total fixed maturities 33,271 229 — — 33,271 229 Equity investments: Common stock 15,711 2,055 — — 15,711 2,055 Warrants 897 330 — — 897 330 Total equity investments 16,608 2,385 — — 16,608 2,385 Total $ 49,879 $ 2,614 $ — $ — $ 49,879 $ 2,614 Fixed maturities and equity investments contain approximately 84 and 127 individual investments that were in unrealized loss positions as of September 30, 2016 and December 31, 2015 , respectively. The establishment of an other-than-temporary impairment on an investment requires a number of judgments and estimates. The Company performs a quarterly analysis of the individual investments to determine if declines in market value are other-than-temporary. The analysis includes some or all of the following procedures as deemed appropriate by the Company: • identifying all unrealized loss positions that have existed for at least six months; • identifying other circumstances which management believes may impact the recoverability of the unrealized loss positions; • obtaining a valuation analysis from third-party investment managers regarding the intrinsic value of these investments based on their knowledge and experience together with market-based valuation techniques; • reviewing the trading range of certain investments over the preceding calendar period; • assessing if declines in market value are other-than-temporary for debt instruments based on the investment grade credit ratings from third-party rating agencies; • assessing if declines in market value are other-than-temporary for any debt instrument with a non-investment grade credit rating based on the continuity of its debt service record; • determining the necessary provision for declines in market value that are considered other-than-temporary based on the analyses performed; and • assessing the Company's ability and intent to hold these investments at least until the investment impairment is recovered. The risks and uncertainties inherent in the assessment methodology used to determine declines in market value that are other-than-temporary include, but may not be limited to, the following: • the opinions of professional investment managers could be incorrect; • the past trading patterns of individual investments may not reflect future valuation trends; • the credit ratings assigned by independent credit rating agencies may be incorrect due to unforeseen or unknown facts related to a company's financial situation; and • the debt service pattern of non-investment grade instruments may not reflect future debt service capabilities and may not reflect a company's unknown underlying financial problems. As a result of the analysis performed by the Company to determine declines in market value that are other-than-temporary, there were no write-downs for other-than-temporary impairments related to investments recorded for the three and nine months ended September 30, 2016 . For the three months ended September 30, 2015 , there were no write-downs for other-than-temporary impairments related to investments. For the nine months ended September 30, 2015 , the Company recorded a write-down of $0.0 million for other-than-temporary impairment related to fixed maturities. There were no other-than-temporary losses recognized in other comprehensive loss for the three and nine months ended September 30, 2016 , or for the three months ended September 30, 2015 . There were $0.0 million of other-than-temporary losses recognized in other comprehensive loss for the nine months ended September 30, 2015 . The Company has reviewed currently available information regarding investments with estimated fair values that are less than their carrying amounts and believes that these unrealized losses are not other-than-temporary and are primarily due to temporary market and sector-related factors rather than to issuer-specific factors. The Company does not intend to sell those investments, and it is not likely that it will be required to sell those investments before recovery of its amortized cost. The Company does not have any exposure to subprime mortgage-backed investments. Limited liability investments include investments in limited liability companies, limited partnerships and a general partnership that primarily invest in income-producing real estate or real estate-related investments. The Company's interests in these investments are not deemed minor and, therefore, are accounted for under the equity method of accounting. The most recently available financial statements are used in applying the equity method. The difference between the end of the reporting period of the limited liability entities and that of the Company is no more than three months. As of September 30, 2016 and December 31, 2015 , the carrying value of limited liability investments totaled $29.1 million and $20.1 million , respectively. At September 30, 2016 , the Company has unfunded commitments totaling $1.8 million to fund limited liability investments. Income from limited liability investments is recognized based on the Company's share of the earnings of the limited liability entities and is included in net investment income. Other investments include mortgage and collateral loans and are reported at their unpaid principal balance. As of September 30, 2016 and December 31, 2015 , the carrying value of other investments totaled $7.3 million and $4.1 million , respectively. Gross realized gains and losses on fixed maturities, equity investments and limited liability investments for the three and nine months ended September 30, 2016 and September 30, 2015 , respectively, is comprised as follows: (in thousands) Three months ended September 30, Nine months ended September 30, 2016 2015 2016 2015 Gross realized gains $ 47 $ 84 $ 295 $ 137 Gross realized losses (1 ) (1 ) (353 ) (1 ) Net realized gains (losses) $ 46 $ 83 $ (58 ) $ 136 Net investment income for the three and nine months ended September 30, 2016 and September 30, 2015 , respectively, is comprised as follows: (in thousands) Three months ended September 30, Nine months ended September 30, 2016 2015 2016 2015 Investment income Interest from fixed maturities $ 189 $ 255 $ 649 $ 648 Dividends 132 169 524 517 Income from limited liability investments 490 595 800 1,590 Gain (loss) on change in fair value of warrants 27 (222 ) (219 ) (57 ) Other 234 40 373 106 Gross investment income 1,072 837 2,127 2,804 Investment expenses (36 ) (46 ) (91 ) (172 ) Net investment income $ 1,036 $ 791 $ 2,036 $ 2,632 Fixed maturities and short-term investments with an estimated fair value of $13.3 million and $12.9 million were on deposit with state and provincial regulatory authorities at September 30, 2016 and December 31, 2015 , respectively. Also, from time to time, the Company pledges investments to third-parties as deposits or to collateralize liabilities incurred under its policies of insurance. The amount of such pledged securities was $17.3 million and $15.8 million at September 30, 2016 and December 31, 2015 , respectively. |