Hallmark Financial Services (HALL) 10-Q 7 Nov 18 2018 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Nov. 07, 2018
Document and Entity Information [Abstract]
Entity Registrant Name	HALLMARK FINANCIAL SERVICES INC
Entity Central Index Key	819,913
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Accelerated Filer
Trading Symbol	hall
Entity Common Stock, Shares Outstanding		18,058,676
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2018
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2,018

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
ASSETS
Debt securities, available-for-sale, at fair value (cost: $571,657 in 2018 and $604,999 in 2017)	$ 574,470	$ 605,746
Equity securities (cost: $45,426 in 2018 and $30,253 in 2017)	70,152	51,763
Other investments (cost: $3,763 in 2018 and 2017)	3,085	3,824
Total investments	647,707	661,333
Cash and cash equivalents	59,925	64,982
Restricted cash	3,519	2,651
Ceded unearned premiums	135,567	112,323
Premiums receivable	111,366	104,373
Accounts receivable	1,464	1,513
Receivable for securities	3,253	5,235
Reinsurance recoverable	225,932	182,928
Deferred policy acquisition costs	13,150	16,002
Goodwill	44,695	44,695
Intangible assets, net	8,174	10,023
Deferred federal income taxes, net	1,042	1,937
Federal income tax recoverable		7,532
Prepaid expenses	2,526	1,743
Other assets	12,471	13,856
Total assets	1,270,791	1,231,126
LIABILITIES
Revolving credit facility payable	30,000	30,000
Subordinated debt securities (less unamortized debt issuance cost of $911 in 2018 and $949 in 2017)	55,791	55,753
Reserves for unpaid losses and loss adjustment expenses	530,816	527,100
Unearned premiums	297,389	276,642
Reinsurance balances payable	55,830	52,487
Current federal income tax payable	144
Pension liability	1,403	1,605
Payable for securities	7,699	7,488
Accounts payable and other accrued expenses	24,667	28,933
Total liabilities	1,003,739	980,008
Commitments and Contingencies (Note 17)
Stockholders' equity:
Common stock, $.18 par value, authorized 33,333,333; issued 20,872,831 shares in 2018 and 2017	3,757	3,757
Additional paid-in capital	123,053	123,180
Retained earnings	166,270	136,474
Accumulated other comprehensive income	(443)	12,234
Treasury stock (2,814,155 shares in 2018 and 2,703,803 in 2017), at cost	(25,585)	(24,527)
Total stockholders' equity	267,052	251,118
Total liabilities and stockholders' equity	$ 1,270,791	$ 1,231,126

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Consolidated Balance Sheets [Abstract]
Debt securities, available-for-sale, cost (in dollars)	$ 571,657	$ 604,999
Equity securities, available for sale, cost (in dollars)	45,426	30,253
Other investments, cost	3,763	3,763
Subordinated debt securities, unamortized debt issuance cost (in dollars)	$ 911	$ 949
Common stock, par value (in dollars per share)	$ 0.18	$ 0.18
Common stock, authorized shares	33,333,333	33,333,333
Common stock, issued shares	20,872,831	20,872,831
Treasury stock, shares	2,814,155	2,703,803

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Consolidated Statements of Operations [Abstract]
Gross premiums written	$ 169,112	$ 161,151	$ 495,836	$ 458,319
Ceded premiums written	(81,100)	(66,102)	(226,545)	(173,857)
Net premiums written	88,012	95,049	269,291	284,462
Change in unearned premiums	850	(6,261)	2,496	(15,744)
Net premiums earned	88,862	88,788	271,787	268,718
Investment income, net of expenses	4,860	5,295	13,706	14,361
Investment gains, net	6,980	2,110	2,678	691
Finance charges	1,347	892	3,548	2,881
Commission and fees	869	570	2,604	1,295
Other income	28	68	89	200
Total revenues	102,946	97,723	294,412	288,146
Losses and loss adjustment expenses	64,245	72,379	191,568	204,925
Other operating expenses	24,829	25,071	78,402	78,445
Interest expense	1,180	1,181	3,335	3,530
Amortization of intangible assets	617	617	1,851	1,851
Total expenses	90,871	99,248	275,156	288,751
Income (loss) before tax	12,075	(1,525)	19,256	(605)
Income tax expense	2,390	35	3,834	319
Net income (loss)	$ 9,685	$ (1,560)	$ 15,422	$ (924)
Net income (loss) per share:
Basic	$ 0.54	$ (0.09)	$ 0.85	$ (0.05)
Diluted	$ 0.53	$ (0.09)	$ 0.85	$ (0.05)

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Consolidated Statements of Comprehensive Income [Abstract]
Net income (loss)	$ 9,685	$ (1,560)	$ 15,422	$ (924)
Other comprehensive income:
Change in net actuarial gain	27	37	80	107
Tax effect on change in net actuarial gain	(6)	(13)	(17)	(37)
Unrealized holding gains arising during the period	342	308	1,909	8,208
Tax effect on unrealized holding gains arising during the period	(72)	(108)	(401)	(2,873)
Reclassification adjustment for (gains) losses included in net income	166	(3,188)	159	(5,679)
Tax effect on reclassification adjustment for (gains) losses included in net income	(35)	1,116	(33)	1,988
Other comprehensive income (loss), net of tax	422	(1,848)	1,697	1,714
Comprehensive income (loss)	$ 10,107	$ (3,408)	$ 17,119	$ 790

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2016	$ 3,757	$ 123,166	$ 148,027	$ 10,371	$ (19,585)
Acquisition of treasury stock					(5,308)
Shares issued under employee benefit plans					265
Equity based compensation		97
Shares issued under employee benefit plans (value)		(107)
Net income (loss)			(924)			$ (924)
Additional minimum pension liability, net of tax				70
Unrealized holding gains arising during period, net of tax				5,335
Reclassification adjustment for losses (gains) included in net income, net of tax				(3,691)
Balance at Sep. 30, 2017	3,757	123,156	147,103	12,085	(24,628)	261,473
Balance at Jun. 30, 2017	3,757	123,110	148,663	13,933	(23,763)
Acquisition of treasury stock					(883)
Shares issued under employee benefit plans					18
Equity based compensation		51
Shares issued under employee benefit plans (value)		(5)
Net income (loss)			(1,560)			(1,560)
Additional minimum pension liability, net of tax				24
Unrealized holding gains arising during period, net of tax				200
Reclassification adjustment for losses (gains) included in net income, net of tax				(2,072)
Balance at Sep. 30, 2017	3,757	123,156	147,103	12,085	(24,628)	261,473
Balance at Dec. 31, 2017	3,757	123,180	136,474	12,234	(24,527)	251,118
Acquisition of treasury stock					(1,464)
Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018			(2,619)	2,619
Shares issued under employee benefit plans					406
Equity based compensation		37
Shares issued under employee benefit plans (value)		(164)
Net income (loss)			15,422			15,422
Additional minimum pension liability, net of tax				63
Unrealized holding gains arising during period, net of tax				1,508
Reclassification adjustment for losses (gains) included in net income, net of tax				126
Balance at Sep. 30, 2018	3,757	123,053	166,270	(443)	(25,585)	267,052
Balance at Jun. 30, 2018	3,757	123,017	156,585	(865)	(25,585)
Equity based compensation		36
Net income (loss)			9,685			9,685
Additional minimum pension liability, net of tax				21
Unrealized holding gains arising during period, net of tax				270
Reclassification adjustment for losses (gains) included in net income, net of tax				131
Balance at Sep. 30, 2018	$ 3,757	$ 123,053	166,270	(443)	$ (25,585)	$ 267,052
Cumulative effect of adoption of updated accounting guidance for equity financial instruments at January 1, 2018			$ 16,993	$ (16,993)

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income	$ 15,422	$ (924)
Adjustments to reconcile net income to net cash (used in) provided by operating activities
Depreciation and amortization expense	3,801	3,467
Deferred federal income taxes	445	(1,903)
Investment gains, net	(2,678)	(691)
Share-based payments expense	37	97
Change in ceded unearned premiums	(23,244)	(22,488)
Change in premiums receivable	(6,993)	(11,943)
Change in accounts receivable	49	335
Change in deferred policy acquisition costs	2,852	(52)
Change in unpaid losses and loss adjustment expenses	3,716	49,932
Change in unearned premiums	20,747	38,233
Change in reinsurance recoverable	(43,004)	(34,140)
Change in reinsurance balances payable	3,343	10,535
Change in current federal income tax recoverable/payable	7,676	1,918
Change in all other liabilities	(4,429)	(1,495)
Change in all other assets	3,277	3,448
Net cash (used in) provided by operating activities	(18,983)	34,329
Cash flows from investing activities:
Purchases of property and equipment	(1,530)	(1,576)
Purchases of investment securities	(160,147)	(196,976)
Maturities, sales and redemptions of investment securities	177,693	175,527
Net cash provided by (used in) investing activities	16,016	(23,025)
Cash flows from financing activities:
Proceeds from exercise of employee stock options	242	158
Purchase of treasury shares	(1,464)	(5,308)
Net cash used in financing activities	(1,222)	(5,150)
(Decrease) increase in cash and cash equivalents and restricted cash	(4,189)	6,154
Cash, cash equivalents and restricted cash at beginning of period	67,633	86,959
Cash, cash equivalents and restricted cash at end of period	$ 63,444	$ 93,113

General

General	9 Months Ended
	Sep. 30, 2018
General [Abstract]
General	1. General Hallmark Financial Services, Inc. (“Hallmark” and, together with subsidiaries, “we,” “us” or “our”) is an insurance holding company engaged in the sale of property/casualty insurance products to businesses and individuals. Our business involves marketing, distributing, underwriting and servicing our insurance products, as well as providing other insurance related services.  We pursue our business activities primarily through subsidiaries whose operations are organized into product-specific operating units that are supported by our insurance company subsidiaries. Our Contract Binding operating unit offers commercial insurance products and services in the excess and surplus lines market. Our Specialty Commercial operating unit offers general aviation and satellite launch insurance products and services, low and middle market commercial umbrella and primary/excess liability insurance, medical and financial professional liability insurance products and services, and primary/excess commercial property coverages for both catastrophe and non-catastrophe exposures. Our Standard Commercial P&C operating unit offers industry-specific commercial insurance products and services in the standard market. Our Workers Compensation operating unit specializes in small and middle market workers compensation business. Effective July 1, 2015, this operating unit no longer markets or retains any risk on new or renewal policies. Our Specialty Personal Lines operating unit offers non-standard personal automobile and renters insurance products and services. Our insurance company subsidiaries supporting these operating units are American Hallmark Insurance Company of Texas (“AHIC”), Hallmark Insurance Company (“HIC”), Hallmark Specialty Insurance Company (“HSIC”), Hallmark County Mutual Insurance Company, Hallmark National Insurance Company and Texas Builders Insurance Company. These operating units are segregated into three reportable industry segments for financial accounting purposes. The Specialty Commercial Segment includes our Contract Binding operating unit and our Specialty Commercial operating unit. The Standard Commercial Segment includes our Standard Commercial P&C operating unit and our Workers Compensation operating unit. The Personal Segment consists solely of our Specialty Personal Lines operating unit.  

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2018
Basis of Presentation [Abstract]
Basis of Presentation	2. Basis of Presentation  Our unaudited consolidated financial statements included herein have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and include our accounts and the accounts of our subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to rules and regulations of the Securities and Exchange Commission (“SEC”) for interim financial reporting. These unaudited consolidated financial statements should be read in conjunction with our audited consolidated financial statements for the year ended December 31, 2017 included in our Annual Report on Form 10-K filed with the SEC.  The interim financial data as of September 30, 2018 and 2017 is unaudited. However, in the opinion of management, the interim data includes all adjustments, consisting of normal recurring adjustments, necessary for a fair statement of the results for the interim periods. The results of operations for the period ended September 30, 2018 are not necessarily indicative of the operating results to be expected for the full year.   Reclassifications  Certain prior year amounts have been reclassified to conform with current year presentation.  Income Taxes  We file a consolidated federal income tax return. Deferred federal income taxes reflect the future tax consequences of differences between the tax basis of assets and liabilities and their financial reporting amounts at each year end. Deferred taxes are recognized using the liability method, whereby tax rates are applied to cumulative temporary differences based on when and how they are expected to affect the tax return. Deferred tax assets and liabilities are adjusted for tax rate changes in effect for the year in which these temporary differences are expected to be recovered or settled.  Use of Estimates in the Preparation of the Financial Statements  Our preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect our reported amounts of assets and liabilities and our disclosure of contingent assets and liabilities at the date of our consolidated financial statements, as well as our reported amounts of revenues and expenses during the reporting period. Refer to “Critical Accounting Estimates and Judgments” under Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2017 for information on accounting policies that we consider critical in preparing our consolidated financial statements. Actual results could differ materially from those estimates.  Fair Value of Financial Instruments  Fair value estimates are made at a point in time based on relevant market data as well as the best information available about the financial instruments. Fair value estimates for financial instruments for which no or limited observable market data is available are based on judgments regarding current economic conditions, credit and interest rate risk. These estimates involve significant uncertainties and judgments and cannot be determined with precision. As a result, such calculated fair value estimates may not be realizable in a current sale or immediate settlement of the instrument. In addition, changes in the underlying assumptions used in the fair value measurement technique, including discount rate and estimates of future cash flows, could significantly affect these fair value estimates.  Cash and Cash Equivalents : The carrying amounts reported in the balance sheet for these instruments approximate their fair values.  Restricted Cash : The carrying amount for restricted cash reported in the balance sheet approximates the fair value.  Revolving Credit Facility Payable : A revolving credit facility with Frost Bank had a carried value of $30.0 million and a fair value of $30.2 million as of September 30, 2018 . The fair value is based on the lower of the discounted cash flows using a discount rate derived from LIBOR spot rates plus a market spread resulting in discount rates ranging between 4.5 % to 5.3 % for each future payment date and 100.5% of par. This revolving credit facility would be included in Level 3 of the fair value hierarchy if it was reported at fair value.  Subordinated Debt Securities : Our trust preferred securities have a carried value of $55.8 million and a fair value of $ 47.4 million as of September 30, 2018. The fair value of our trust preferred securities is based on discounted cash flows using a current yield to maturity of 8.0% , which is based on similar issues to discount future cash flows. Our trust preferred securities would be included in Level 3 of the fair value hierarchy if they were reported at fair value.  For reinsurance balances, premiums receivable, federal income tax recoverable/payable, other assets and other liabilities, the carrying amounts approximate fair value because of the short maturity of such financial instruments.  Variable Interest Entities  On June 21, 2005, we formed Hallmark Statutory Trust I (“Trust I”), an unconsolidated trust subsidiary, for the sole purpose of issuing $30.0 million in trust preferred securities. Trust I used the proceeds from the sale of these securities and our initial capital contribution to purchase $30.9 million of subordinated debt securities from Hallmark. The debt securities are the sole assets of Trust I, and the payments under the debt securities are the sole revenues of Trust I.  On August 23, 2007, we formed Hallmark Statutory Trust II (“Trust II”), an unconsolidated trust subsidiary, for the sole purpose of issuing $25.0 million in trust preferred securities. Trust II used the proceeds from the sale of these securities and our initial capital contribution to purchase $25.8 million of subordinated debt securities from Hallmark. The debt securities are the sole assets of Trust II, and the payments under the debt securities are the sole revenues of Trust II.  We evaluate on an ongoing basis our investments in Trust I and Trust II (collectively the “Trusts”) and have determined that we do not have a variable interest in the Trusts. Therefore, the Trusts are not included in our consolidated financial statements.  We are also involved in the normal course of business with variable interest entities (“VIE’s”) primarily as a passive investor in mortgage-backed securities and certain collateralized corporate bank loans issued by third party VIE’s. The maximum exposure to loss with respect to these investments is the investment carrying values included in the consolidated balance sheets.  Adoption of New Accounting Pronouncements   In January 2017, the FASB issued ASU 2017-01, “Clarifying the Definition of a Business” (Topic 715). ASU 2017-01 is intended to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. ASU 2017-01 was effective for annual periods beginning after December 15, 2017, including interim periods within those annual periods. Effective January 1, 2018, we adopted this new guidance, which did not have a material impact on our financial results or disclosures.  On February 14, 2018, the FASB issued updated guidance that allows a reclassification of the stranded tax effects in accumulated other comprehensive income (AOCI) resulting from the Tax Cuts and Jobs Act of 2017 (TCJA). Current guidance requires the effect of a change in tax laws or rates on deferred tax balances to be reported in income from continuing operations in the accounting period that includes the period of enactment, even if the related income tax effects were originally charged or credited directly to AOCI. The amount of the reclassification would include the effect of the change in the U.S. federal corporate income tax rate on the gross deferred tax amounts and related valuation allowances, if any, at the date of the enactment of TCJA related to items in AOCI. The updated guidance was effective for reporting periods beginning after December 15, 2018 and is to be applied retrospectively to each period in which the effect of the TCJA related to items remaining in AOCI are recognized or at the beginning of the period of adoption. Early adoption is permitted. The Company adopted the updated guidance effective January 1, 2018 and elected to reclassify the income tax effects of the TCJA from AOCI to retained earnings as of January 1, 2018. This reclassification resulted in a decrease in retained earnings of $2.6 million as of January 1, 2018 and an increase in AOCI by the same amount.  In January 2016, the FASB issued ASU 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities” (Subtopic 825-10). ASU 2016-01 require s equity investments that are not consolidated or accounted for under the equity method of accounting to be measured at fair value with changes in fair value recognized in net income. ASU 2016-01 also require s us to assess the ability to realize our deferred tax assets (“DTAs”) related to an available-for-sale debt security in combination with our other DTAs. ASU 2016-01 was effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The adoption of this guidance resulted in the recognition of $17.0 million of net after-tax unrealized gains on equity investments as a cumulative effect adjustment that increased retained earnings as of January 1, 2018 and decreased AOCI by the same amount. The Company elected to report changes in the fair value of equity investments in investment gains and (losses) in the Consolidated Statement of Operations. At December 31, 2017, equity investments were classified as available-for-sale on the Company's balance sheet. However, upon adoption, the updated guidance eliminated the available-for-sale balance sheet classification for equity investments .  In August 2016, the FASB issued ASU 2016-15, “Classification of Certain Cash Receipts and Cash Payments” (Topic 230). ASU 2016-15 will reduce diversity in practice on how eight specific cash receipts and payments are classified on the statement of cash flows. The ASU is effective for fiscal years beginning after December 15, 2017, including interim periods within those years. Effective January 1, 2018, we adopted this new guidance, which did not have a material impact on our financial results or disclosures.  In November 2016, the FASB issued ASU 2016-18, “Statement of Cash Flows (Topic 230): Restricted Cash.” The purpose of ASU 2016-18 is to eliminate the diversity in classifying and presenting changes in restricted cash in the statement of cash flows. The new guidance requires restricted cash to be combined with cash and cash equivalents when reconciling the beginning and ending balances of cash on the statement of cash flows, thereby no longer requiring transactions such as transfers between restricted and unrestricted cash to be treated as a cash flow activity. Further, the new guidance requires the nature of the restrictions to be disclosed, as well as a reconciliation between the balance sheet and the statement of cash flows on how restricted and unrestricted cash are segregated. The new guidance is effective for fiscal years beginning after December 15, 2017, and interim periods within that fiscal year, with early adoption permitted. Effective January 1, 2018, we retrospectively adopted this new guidance.  In May 2014, the FASB issued ASU 2014-09, guidance which revises the criteria for revenue recognition. Under the guidance, the transaction price is attributed to underlying performance obligations in the contract and revenue is recognized as the entity satisfies the performance obligations and transfers control of a good or service to the customer. Incremental costs of obtaining a contract may be capitalized to the extent the entity expects to recover those costs. The guidance is effective for reporting periods beginning after December 15, 2017 and is to be applied retrospectively. Revenue from insurance contracts is excluded from the scope of this new guidance. While insurance contracts are excluded from this guidance, policy fee income, billing and other fees and fee income related to property business written as a cover-holder through a Lloyds Syndicate is subject to this updated guidance. Effective January 1, 2018, we adopted this new guidance which did not have a material impact on our financial results or disclosures.  Recently Issued Accounting Pronouncements  In March 2017, the FASB issued ASU 2017-08, “Premium Amortization on Purchased Callable Securities” (Subtopic 310-20). ASU 2017-08 is intended to enhance the accounting for amortization of premiums for purchased callable debt securities. The guidance amends the amortization period for certain purchased callable debt securities held at a premium. Securities that contain explicit, noncontingent call features that are callable at fixed prices and on preset dates should shorten the amortization period for the premium to the earliest call date (and if the call option is not exercised, the effective yield is reset using the payment terms of the debt security). The standard is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018, and is to be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings. We are currently evaluating the impact that the adoption of ASU 2017-08 will have on our financial results and disclosures. In January 2017, the FASB issued ASU 2017-04, “Simplifying the Test for Goodwill Impairment” (Topic 350). ASU 2017-04 requires only a one-step quantitative impairment test, whereby a goodwill impairment loss will be measured as the excess of a reporting unit’s carrying amount over its fair value (not to exceed the total goodwill allocated to that reporting unit). It eliminates Step 2 of the current two-step goodwill impairment test, under which a goodwill impairment loss is measured by comparing the implied fair value of a reporting unit’s goodwill. The ASU is effective for annual or any interim goodwill impairment tests in fiscal years beginning after December 15, 2019. We are currently evaluating the impact that the adoption of ASU 2017-04 will have on our financial results and disclosures.  In June 2016, the FASB issued ASU 2016-13, “Measurement of Credit Losses on Financial Instruments” (Topic 326). ASU 2016-13 requires organizations to estimate credit losses on certain types of financial instruments, including receivables and available-for-sale debt securities, by introducing an approach based on expected losses. The expected loss approach will require entities to incorporate considerations of historical information, current information and reasonable and supportable forecasts. ASU 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. ASU 2016-13 requires a modified retrospective transition method and early adoption is permitted. We are currently evaluating the impact that the adoption of this standard will have on our financial results and disclosures, but do not anticipate that any potential impact would be material.  In February 2016, the FASB issued ASU 2016-02, “Leases” (Topic 842). ASU 2016-02 requires organizations that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. Additionally, ASU 2016-02 modifies current guidance for lessors' accounting. ASU 2016-02 is effective for interim and annual reporting periods beginning on or after January 1, 2019, with early adoption permitted. We do not anticipate that this standard will have a material impact on our results of operations, but we anticipate an increase to the value of our assets and liabilities related to leases, with no material impact to equity.  

Fair Value

Fair Value	9 Months Ended
	Sep. 30, 2018
Fair Value [Abstract]
Fair Value	3. Fair Value  ASC 820 defines fair value, establishes a consistent framework for measuring fair value and expands disclosure requirements about fair value measurements. ASC 820, among other things, requires us to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. In addition, ASC 820 precludes the use of block discounts when measuring the fair value of instruments traded in an active market, which were previously applied to large holdings of publicly traded equity securities.  We determine the fair value of our financial instruments based on the fair value hierarchy established in ASC 820. In accordance with ASC 820, we utilize the following fair value hierarchy: · Level 1: quoted prices in active markets for identical assets;  · Level 2: inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, inputs of identical assets for less active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the instrument; and  · Level 3: inputs to the valuation methodology that are unobservable for the asset or liability.  This hierarchy requires the use of observable market data when available.  Under ASC 820, we determine fair value based on the price that would be received for an asset or paid to transfer a liability in an orderly transaction between market participants on the measurement date. It is our policy to maximize the use of observable inputs and minimize the use of unobservable inputs when developing fair value measurements, in accordance with the fair value hierarchy described above. Fair value measurements for assets and liabilities where there exists limited or no observable market data are calculated based upon our pricing policy, the economic and competitive environment, the characteristics of the asset or liability and other factors as appropriate. These estimated fair values may not be realized upon actual sale or immediate settlement of the asset or liability.  Where quoted prices are available on active exchanges for identical instruments, investment securities are classified within Level 1 of the valuation hierarchy. Level 1 investment securities include common and preferred stock and an equity warrant classified as Other Investments.  Level 2 investment securities include corporate bonds, collateralized corporate bank loans, municipal bonds, U.S. Treasury securities, other obligations of the U.S. Government and mortgage-backed securities for which quoted prices are not available on active exchanges for identical instruments. We use third party pricing services to determine fair values for each Level 2 investment security in all asset classes. Since quoted prices in active markets for identical assets are not available, these prices are determined using observable market information such as quotes from less active markets and/or quoted prices of securities with similar characteristics, among other things. We have reviewed the processes used by the pricing services and have determined that they result in fair values consistent with the requirements of ASC 820 for Level 2 investment securities. We have not adjusted any prices received from third party pricing sources. There were no transfers between Level 1 and Level 2 securities.  In cases where there is limited activity or less transparency around inputs to the valuation, investment securities are classified within Level 3 of the valuation hierarchy. Level 3 investments are valued based on the best available data in order to approximate fair value. This data may be internally developed and consider risk premiums that a market participant would require. Investment securities classified within Level 3 include other less liquid investment securities.        The following table presents for each of the fair value hierarchy levels, our assets that are measured at fair value on a recurring basis at September 30, 2018 and December 31, 2017 (in thousands):     As of September 30, 2018  Quoted Prices in Other  Active Markets for Observable Unobservable  Identical Assets Inputs Inputs  (Level 1) (Level 2) (Level 3) Total  U.S. Treasury securities and obligations of U.S. Government $ - $ 47,866 $ - $ 47,866  Corporate bonds - 249,177 325 249,502  Collateralized corporate bank loans - 135,309 - 135,309  Municipal bonds - 127,044 - 127,044  Mortgage-backed - 14,749 - 14,749  Total debt securities - 574,145 325 574,470   Total equity securities 70,152 - - 70,152   Total other investments 3,085 - - 3,085   Total investments $ 73,237 $ 574,145 $ 325 $ 647,707      As of December 31, 2017  Quoted Prices in Other  Active Markets for Observable Unobservable  Identical Assets Inputs Inputs  (Level 1) (Level 2) (Level 3) Total  U.S. Treasury securities and obligations of U.S. Government $ - $ 49,947 $ - $ 49,947  Corporate bonds - 278,760 313 279,073  Collateralized corporate bank loans - 125,937 - 125,937  Municipal bonds - 131,433 2,823 134,256  Mortgage-backed - 16,533 - 16,533  Total debt securities - 602,610 3,136 605,746   Total equity securities 51,142 - 621 51,763   Total other investments 3,824 - - 3,824   Total investments $ 54,966 $ 602,610 $ 3,757 $ 661,333  Due to significant unobservable inputs into the valuation model for one corporate bond as of September 30, 2018, we classified this investment as Level 3 in the fair value hierarchy. Due to significant unobservable inputs into the valuation model for certain municipal bonds, one corporate bond and one equity security as of December 31, 2017, we classified these investments as Level 3 in the fair value hierarchy. We used an income approach in order to derive an estimated fair value of the municipal bonds classified as Level 3, which included inputs such as expected holding period, benchmark swap rate, benchmark discount rate and a discount rate premium for illiquidity. The corporate bond is a convertible senior note and its fair value was estimated by the sum of the bond value using an income approach discounting the scheduled interest and principal payments and the conversion feature utilizing a binomial lattice model. We also estimated the fair value of the corporate bond utilizing an as-if converted basis into the underlying securities. Significant changes in the unobservable inputs in the fair value measurement of this corporate bond could result in a significant change in the fair value measurement. The equity security previously classified as Level 3 in the fair value hierarchy was transferred to Level 1 during the second quarter of 2018.  The following table summarizes the changes in fair value for all financial assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the nine months ended September 30, 2018 and 2017 (in thousands):     Beginning balance as of January 1, 2018 $ 3,757  Sales (2,925)  Settlements -  Purchases -  Issuances -  Total realized/unrealized gains included in net income 114  Net gains included in other comprehensive income -  Transfers into Level 3 -  Transfers out of Level 3 (621)  Ending balance as of September 30, 2018 $ 325    Beginning balance as of January 1, 2017 $ 5,945  Sales -  Settlements (150)  Purchases 775  Issuances -  Total realized/unrealized gains included in net income -  Net gains included in other comprehensive income 607  Transfers into Level 3 -  Transfers out of Level 3 -  Ending balance as of September 30, 2017 $ 7,177 

Investments

Investments	9 Months Ended
	Sep. 30, 2018
Investments [Abstract]
Investments	4. Investments  The amortized cost and estimated fair value of investments in debt and equity securities by category is as follows (in thousands):    Gross Gross  Amortized Unrealized Unrealized Fair  As of September 30, 2018 Cost Gains Losses Value  U.S. Treasury securities and obligations of U.S. Government $ 48,730 $ - $ (864) $ 47,866  Corporate bonds 250,739 403 (1,640) 249,502  Collateralized corporate bank loans 134,807 642 (140) 135,309  Municipal bonds 122,053 6,126 (1,135) 127,044  Mortgage-backed 15,328 13 (592) 14,749   Total debt securities 571,657 7,184 (4,371) 574,470   Total equity securities 45,426 28,116 (3,390) 70,152   Total other investments 3,763 - (678) 3,085   Total investments $ 620,846 $ 35,300 $ (8,439) $ 647,707   As of December 31, 2017  U.S. Treasury securities and obligations of U.S. Government $ 50,088 $ 7 $ (148) $ 49,947  Corporate bonds 278,611 1,204 (742) 279,073  Collateralized corporate bank loans 125,536 702 (301) 125,937  Municipal bonds 134,052 709 (505) 134,256  Mortgage-backed 16,712 37 (216) 16,533   Total debt securities 604,999 2,659 (1,912) 605,746   Total equity securities 30,253 23,014 (1,504) 51,763   Total other investments 3,763 61 - 3,824   Total investments $ 639,015 $ 25,734 $ (3,416) $ 661,333 Major categories of net investment gains (losses) on investments are summarized as follows (in thousands):    Three Months Ended September 30, Nine Months Ended September 30,  2018 2017 2018 2017   U.S. Treasury securities and obligations of U.S. Government $ - $ - $ - $ -  Corporate bonds (44) (107) (66) (125)  Collateralized corporate bank loans 23 8 70 56  Municipal bonds (145) 120 (164) 204  Mortgage-backed - (1) 1 (1)  Realized (losses) gains on fixed maturities (166) 20 (159) 134  Realized gains on equity securities - 3,168 359 5,545  Realized (losses) gains on other investments - - - -  Total realized (losses) gains on investments (166) 3,188 200 5,679  Other-than-temporary impairments - (850) - (4,257)  Unrealized gains (losses) on other investments 25 (228) (739) (731)  Unrealized gains (losses) on equity investments 7,121 - 3,217 -  Investment gains (losses), net $ 6,980 $ 2,110 $ 2,678 $ 691  We realized gross gains on investments of $0.3 million and $3.4 million during the three months ended September 30, 2018 and 2017, respectively, and $0.9 million and $6.4 million for the nine months ended September 30, 2018 and 2017, respectively. We realized gross losses on investments of $0.5 million and $0.2 million for the three months ended September 30, 2018 and 2017, respectively, and $0.7 million and $0.7 million for the nine months ended September 30, 2018 and 2017, respectively. We recorded proceeds from the sale of investment securities of $0.4 million and $11.4 million during the three months ended September 30, 2018 and 2017, respectively, and $14.6 million and $19.4 million for the nine months ended September 30, 2018 and 2017, respectively. Realized investment gains and losses are recognized in operations on the first in-first out method.  The following schedules summarize the gross unrealized losses showing the length of time that investments have been continuously in an unrealized loss position as of September 30, 2018 and December 31, 2017 (in thousands):      As of September 30, 2018  12 months or less Longer than 12 months Total  Unrealized Unrealized Unrealized  Fair Value Losses Fair Value Losses Fair Value Losses   U.S. Treasury securities and obligations of U.S. Government $ 46,868 $ (864) $ - $ - $ 46,868 $ (864)  Corporate bonds 181,467 (1,313) 47,968 (327) 229,435 (1,640)  Collateralized corporate bank loans 18,794 (117) 6,064 (23) 24,858 (140)  Municipal bonds 38,292 (638) 11,924 (497) 50,216 (1,135)  Mortgage-backed 5,862 (63) 5,454 (529) 11,316 (592)  Total debt securities 291,283 (2,995) 71,410 (1,376) 362,693 (4,371)   Total equity securities 3,017 (2,654) 3,359 (736) 6,376 (3,390)   Total other investments 3,085 (678) - - 3,085 (678)   Total investments $ 297,385 $ (6,327) $ 74,769 $ (2,112) $ 372,154 $ (8,439)   As of December 31, 2017  12 months or less Longer than 12 months Total  Unrealized Unrealized Unrealized  Fair Value Losses Fair Value Losses Fair Value Losses  U.S. Treasury securities and obligations of U.S. Government $ 28,825 $ (145) $ 1,997 $ (3) $ 30,822 $ (148)  Corporate bonds 176,061 (736) 2,378 (6) 178,439 (742)  Collateralized corporate bank loans 30,008 (280) 2,517 (21) 32,525 (301)  Municipal bonds 35,200 (370) 8,917 (135) 44,117 (505)  Mortgage-backed 6,419 (127) 1,415 (89) 7,834 (216)  Total debt securities 276,513 (1,658) 17,224 (254) 293,737 (1,912)   Total equity securities 8,375 (1,504) - - 8,375 (1,504)   Total other investments - - - - - -   Total investments $ 284,888 $ (3,162) $ 17,224 $ (254) $ 302,112 $ (3,416)  At September 30, 2018, the gross unrealized losses more than twelve months old were attributable to 64 debt security positions and two equity securit ies . At December 31, 2017, the gross unrealized losses more than twelve months old were attributable to 25 debt security positions. We consider these losses as a temporary decline in value as they are predominately on securities that we do not intend to sell and do not believe we will be required to sell prior to recovery of our amortized cost basis. We see no other indications that the decline in values of these securities is other-than-temporary.  We complete a detailed analysis each quarter to assess whether any decline in the fair value of any fixed maturity investment below cost is deemed other-than-temporary. All fixed maturity investments with an unrealized loss are reviewed. We recognize an impairment loss when an investment's value declines below cost, adjusted for accretion, amortization and previous other-than-temporary impairments, and it is determined that the decline is other-than-temporary.  We assess whether we intend to sell, or it is more likely than not that we will be required to sell, a fixed maturity investment before recovery of its amortized cost basis less any current period credit losses. For fixed maturity investments that are considered other-than-temporarily impaired and that we do not intend to sell and will not be required to sell, we separate the amount of the impairment into the amount that is credit related (credit loss component) and the amount due to all other factors. The credit loss component is recognized in earnings and is the difference between the investment’s amortized cost basis and the present value of its expected future cash flows. The remaining difference between the investment’s fair value and the present value of future expected cash flows is recognized in other comprehensive income. Details regarding the carrying value of the other investments portfolio as of September 30, 2018 and December 31, 2017 are as follows (in thousands):     September 30, December 31,  2018 2017  Investment Type  Equity warrant $ 3,085 $ 3,824  Total other investments $ 3,085 $ 3,824  We acquired this warrant in an active market. The warrant entitles us to buy the underlying common stock of a publicly traded company at a fixed price until the expiration date of January 19, 2021.  The amortized cost and estimated fair value of debt securities at September 30, 2018 by contractual maturity are as follows. Expected maturities may differ from contractual maturities because certain borrowers may have the right to call or prepay obligations with or without penalties.      Amortized Fair  Cost Value  (in thousands)  Due in one year or less $ 120,070 $ 120,698  Due after one year through five years 287,661 291,063  Due after five years through ten years 121,834 122,121  Due after ten years 26,764 25,839  Mortgage-backed 15,328 14,749  $ 571,657 $ 574,470 

Pledged Investments

Pledged Investments	9 Months Ended
	Sep. 30, 2018
Pledged Investments [Abstract]
Pledged Investments	5 . Pledged Investments We have pledged certain of our securities for the benefit of various state insurance departments and reinsurers. These securities are included with our available-for-sale debt securities because we have the ability to trade these securities. We retain the interest earned on these securities. These securities had a carrying value of $29.4 million and $26.2 million at September 30, 2018 and December 31, 2017, respectively. 

Reserves for Unpaid Losses and

Reserves for Unpaid Losses and Loss Adjustment Expenses	9 Months Ended
	Sep. 30, 2018
Reserves for Unpaid Losses and Loss Adjustment Expenses [Abstract]
Reserves for Unpaid Losses and Loss Adjustment Expenses	6. Reserves for Unpaid Losses and Loss Adjustment Expenses  Activity in the consolidated reserves for unpaid losses and LAE is summarized as follows (in thousands):     September 30, September 30,  2018 2017   Balance at January 1 $ 527,100 $ 481,567  Less reinsurance recoverable 154,612 123,237  Net balance at January 1 372,488 358,330   Incurred related to:  Current year 185,506 184,685  Prior years 6,062 20,240  Total incurred 191,568 204,925   Paid related to:  Current year 56,687 61,288  Prior years 184,337 128,329  Total paid 241,024 189,617   Net balance at September 30 323,032 373,638  Plus reinsurance recoverable 207,784 157,861  Balance at September 30 $ 530,816 $ 531,499                 The impact from the unfavorable (favorable) net prior years’ loss development on each reporting segment is presented below:     Nine Months Ended September 30,  2018 2017   Specialty Commercial Segment $ 15,730 $ 17,824  Standard Commercial Segment (8,829) 1,594  Personal Segment (839) 822  Corporate - -  Total unfavorable (favorable) net prior years' development $ 6,062 $ 20,240    The following describes the primary factors behind each segment’s prior accident year reserve development for the nine months ended September 30, 2018 and 2017: Nine months ended September 30, 2018:  · Specialty Commercial Segment. Our Contract Binding operating unit experienced net unfavorable development in the 2016 and prior accident years primarily in the commercial auto liability line of business, partially offset by favorable development primarily in the commercial auto and general liability lines of business in the 2017 accident year. Our Specialty Commercial operating unit experienced net unfavorable development in general aviation, commercial excess liability, satellite launch insurance products, primary/excess commercial property, professional liability and specialty risk programs lines of business .  · Standard Commercial Segment. Our Standard Commercial P&C operating unit experienced net favorable development in the 2016 and prior accident years primarily in the general liability line of business, partially offset by net unfavorable development primarily in the commercial property line of business in the 2017 accident year and net unfavorable development in the 2017 and prior accident years in the occupational accident line of business. Our Workers Compensation operating unit experienced net favorable development in the 2016 and prior accident years.  · Personal Segment. Net favorable development in our Specialty Personal Lines operating unit was mostly attributable to the 2013 through 2017 accident years, partially offset by unfavorable development in the 2012 and prior accident years .  Nine months ended September 30, 2017:  · Specialty Commercial Segment. Our Contract Binding operating unit experienced net unfavorable development primarily in the commercial auto liability line of business in the 2015 and prior accident years, partially offset by favorable development in the 2016 accident year. Our Specialty Commercial operating unit experienced net unfavorable development in general aviation primarily in the 2010 accident year, commercial excess liability primarily in the 2013 accident year and specialty risk programs primarily in the 2015 and prior accident years, partially offset by net favorable development in the medical professional liability and primary/excess commercial property lines of business primarily in the 2016 accident years.  · Standard Commercial Segment. Our Standard Commercial P&C operating unit experienced net unfavorable development in the 2016 and prior accident years in the occupational accident line of business, partially offset by net favorable development primarily in the general liability line of business in the 2016 and prior accident years.  · Personal Segment. Net unfavorable development in our Specialty Personal Lines operating unit was mostly attributable to the 2016, 2014 and 2013 accident years, partially offset by favorable development in the 2015 accident year .

Share-Based Payment Arrangement

Share-Based Payment Arrangements	9 Months Ended
	Sep. 30, 2018
Share-Based Payment Arrangements [Abstract]
Share-Based Payment Arrangements	7. Share-Based Payment Arrangements  Our 2005 Long Term Incentive Plan (“2005 LTIP”) is a stock compensation plan for key employees and non-employee directors that was initially approved by the shareholders on May 26, 2005 and expired by its terms on May 27, 2015. As of September 30, 2018, there were outstanding incentive stock options to purchase 1,074 shares of our common stock and outstanding non-qualified stock options to purchase 244,157 shares of our common stock. The exercise price of all such outstanding stock options is equal to the fair market value of our common stock on the date of grant.  Our 2015 Long Term Incentive Plan (“2015 LTIP”) was approved by shareholders on May 29, 2015. There are 2,000,000 shares authorized for issuance under the 2015 LTIP. As of September 30, 2018, restricted stock units representing the right to receive up to 508,345 shares of our common stock were outstanding under the 2015 LTIP. There were no stock option awards granted under the 2015 LTIP as of September 30, 2018.  Stock Options:  Incentive stock options granted under the 2005 LTIP prior to 2009 vested 10% , 20% , 30% and 40% on the first, second, third and fourth anniversary dates of the grant, respectively, and terminated five to ten years from the date of grant. Incentive stock options granted in 2009 vest in equal annual increments on each of the first seven anniversary dates and terminate ten years from the date of grant. Non-qualified stock options granted under the 2005 LTIP generally vest 100% six months after the date of grant and terminate ten years from the date of grant. One grant of 200,000 non-qualified stock options in 2009 vests in equal annual increments on each of the first seven anniversary dates and terminates ten years from the date of grant.             A summary of the status of our stock options as of September 30, 2018 and changes during the nine months then ended is presented below:      Average  Weighted Remaining Aggregate  Average Contractual Intrinsic  Number of Exercise Term Value  Shares Price (Years) ($000)   Outstanding at January 1, 2018 406,731 $ 7.85  Granted - -  Exercised (36,500) $ 6.61  Forfeited or expired (125,000) $ 10.60  Outstanding at September 30, 2018 245,231 $ 6.63 0.7 $ 1,071  Exercisable at September 30, 2018 245,231 $ 6.63 0.7 $ 1,071  The following table details the intrinsic value of options exercised, total cost of share-based payments charged against income before income tax benefit and the amount of related income tax benefit recognized in income for the periods indicated (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Intrinsic value of options exercised $ - $ 9 $ 122 $ 110   Cost of share-based payments (non-cash) $ - $ - $ - $ -   Income tax benefit of share-based payments recognized in income $ - $ - $ - $ -  As of September 30, 2018, there was no unrecognized compensation cost related to non-vested stock options granted under our plans which is expected to be recognized in the future.  The fair value of each stock option granted is estimated on the date of grant using the Black-Scholes option pricing model. Expected volatilities are based on the historical volatility of Hallmark’s and similar companies’ common stock for a period equal to the expected term. The risk-free interest rates for periods within the contractual term of the options are based on rates for U.S. Treasury Notes with maturity dates corresponding to the options expected lives on the dates of grant. Expected term is determined based on the simplified method as we do not have sufficient historical exercise data to provide a basis for estimating the expected term. There were no stock options granted during the first nine months of 2018 or 2017.   Restricted Stock Units:  Restricted stock units awarded under the 2015 LTIP represent the right to receive shares of common stock upon the satisfaction of vesting requirements, performance criteria and other terms and conditions. Restricted stock units vest and, if performance criteria have been satisfied, shares of common stock become issuable on March 31 of the third calendar year following the year of grant.  The performance criteria for all restricted stock units require that we achieve certain compound average annual growth rates in book value per share as well as certain average combined ratio percentages over the vesting period in order to receive shares of common stock in amounts ranging from 50% to 150% of the number of restricted stock units granted. Grantees of restricted stock units do not have any rights of a stockholder, and do not participate in any distributions to our common stockholders, until the award fully vests upon satisfaction of the vesting schedule, performance criteria and other conditions set forth in their award agreement. Therefore, unvested restricted stock units are not considered participating securities under ASC 260, “Earnings Per Share,” and are not included in the calculation of basic or diluted earnings per share.  Compensation cost is measured as an amount equal to the fair value of the restricted stock units on the date of grant and is expensed over the vesting period if achievement of the performance criteria is deemed probable, with the amount of the expense recognized based on our best estimate of the ultimate achievement level. The grant date fair value of restricted stock units granted in 2015, 2016, 2017 and 2018 was $11.10 , $11.41 , $10.20 and $10.87 per unit, respectively. We incurred compensation expense of $36 thousand and $37 thousand related to restricted stock units during the three months and nine months ended September 30, 2018, respectively. We incurred compensation expense of $51 thousand and $97 thousand related to restricted stock units during the three months and nine months ended September 30, 2017, respectively. We recorded income tax benefit of $8 thousand related to restricted stock units during both the three months and nine months ended September 30, 2018. We recorded income tax benefit of $18 thousand and $34 thousand related to restricted stock units during the three months and nine months ended September 30, 2017, respectively.  The following table details the status of our restricted stock units as of and for the nine months ended September 30, 2018 and 2017:     Number of  Restricted  Stock Units  2018 2017   Non-vested at January 1 385,779 296,574  Granted 144,059 138,712  Vested (8,198) (5,998)  Forfeited (182,743) (43,509)  Non-vested at September 30 338,897 385,779  As of September 30, 2018, there was $2.4 million of unrecognized grant date compensation cost related to unvested restricted stock units. Based on the current performance estimate, we expect to recognize $1.9 million of compensation cost related to unvested restricted stock units, of which $0.2 million is expected to be recognized during the remainder of 2018, $0.8 million is expected to be recognized in 2019, $0.7 million is expected to be recognized in 2020 and $0.2 million is expected to be recognized in 2021.

Segment Information

Segment Information	9 Months Ended
	Sep. 30, 2018
Segment Information [Abstract]
Segment Information	8. Segment Information  The following is business segment information for the three and nine months ended September 30, 2018 and 2017 (in thousands):     Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017  Revenues:  Specialty Commercial Segment $ 68,302 $ 69,721 $ 213,507 $ 205,057  Standard Commercial Segment 19,857 17,401 57,979 52,449  Personal Segment 9,355 9,404 24,891 31,951  Corporate 5,432 1,197 (1,965) (1,311)  Consolidated $ 102,946 $ 97,723 $ 294,412 $ 288,146   Pre-tax income (loss):  Specialty Commercial Segment $ 2,452 $ 1,288 $ 20,980 $ 13,018  Standard Commercial Segment 7,264 229 11,239 881  Personal Segment 684 (661) 661 (2,311)  Corporate 1,675 (2,381) (13,624) (12,193)  Consolidated $ 12,075 $ (1,525) $ 19,256 $ (605)  The following is additional business segment information as of the dates indicated (in thousands):      September 30, December 31,  2018 2017  Assets:  Specialty Commercial Segment $ 854,360 $ 810,133  Standard Commercial Segment 163,478 162,152  Personal Segment 230,397 232,441  Corporate 22,556 26,400  $ 1,270,791 $ 1,231,126 

Reinsurance

Reinsurance	9 Months Ended
	Sep. 30, 2018
Reinsurance [Abstract]
Reinsurance	9. Reinsurance  We reinsure a portion of the risk we underwrite in order to control the exposure to losses and to protect capital resources. We cede to reinsurers a portion of these risks and pay premiums based upon the risk and exposure of the policies subject to such reinsurance. Ceded reinsurance involves credit risk and is generally subject to aggregate loss limits. Although the reinsurer is liable to us to the extent of the reinsurance ceded, we are ultimately liable as the direct insurer on all risks reinsured. Reinsurance recoverables are reported after allowances for uncollectible amounts. We monitor the financial condition of reinsurers on an ongoing basis and review our reinsurance arrangements periodically. Reinsurers are selected based on their financial condition, business practices and the price of their product offerings. In order to mitigate credit risk to reinsurance companies, most of our reinsurance recoverable balance as of September 30, 2018 was with reinsurers that had an A.M. Best rating of “A–” or better.  The following table shows earned premiums ceded and reinsurance loss recoveries by period (in thousands):     Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Ceded earned premiums $ 73,038 $ 54,769 $ 203,302 $ 151,370  Reinsurance recoveries $ 48,962 $ 45,122 $ 142,389 $ 103,552 

Revolving Credit Facility

Revolving Credit Facility	9 Months Ended
	Sep. 30, 2018
Revolving Credit Facility [Abstract]
Revolving Credit Facility	10. Revolving Credit Facility  Our Second Restated Credit Agreement with Frost Bank (“Frost”) dated June 30, 2015, as amended to date, provides a $15.0 million revolving credit facility (“Facility A”), with a $5.0 million letter of credit sub-facility. The outstanding balance of the Facility A bears interest at a rate equal to the prime rate or LIBOR plus 2.5% , at our election. We pay an annual fee of 0.25% of the average daily unused balance of Facility A and letter of credit fees at the rate of 1.00% per annum. All principal and accrued interest on Facility A becomes due and payable on June 30, 2020. As of September 30, 2018, we had no outstanding borrowings under Facility A. The Second Restated Credit Agreement with Frost also provides a $30.0 million revolving credit facility (“Facility B”), in addition to Facility A. We may use Facility B loan proceeds solely for the purpose of making capital contributions to AHIC and HIC. We may borrow, repay and reborrow under Facility B until December 17, 2019, at which time all amounts outstanding under Facility B are converted to a term loan. Through December 17, 2019, we pay Frost a quarterly fee of 0.25% per annum of the average daily unused balance of Facility B. Facility B bears interest at a rate equal to the prime rate or LIBOR plus 3.00% , at our election. Until December 17, 2019, interest only on amounts from time to time outstanding under Facility B are payable quarterly. Any amounts outstanding on Facility B as of December 17, 2019 are converted to a term loan payable in quarterly installments over five years based on a seven year amortization of principal plus accrued interest. All remaining principal and accrued interest on Facility B become due and payable on December 17, 2024. As of September 30, 2018, we had $30.0 million outstanding under Facility B.  The obligations under both Facility A and Facility B are secured by a security interest in the capital stock of AHIC and HIC. Both Facility A and Facility B contain covenants that, among other things, require us to maintain certain financial and operating ratios and restrict certain distributions, transactions and organizational changes. We are in compliance with all of these covenants.      

Subordinated Debt Securities

Subordinated Debt Securities	9 Months Ended
	Sep. 30, 2018
Subordinated Debt Securities [Abstract]
Subordinated Debt Securities	11. Subordinated Debt Securities  On June 21, 2005, we entered into a trust preferred securities transaction pursuant to which we issued $30.9 million aggregate principal amount of subordinated debt securities due in 2035 . To effect the transaction, we formed Trust I as a Delaware statutory trust. Trust I issued $30.0 million of preferred securities to investors and $0.9 million of common securities to us. Trust I used the proceeds from these issuances to purchase the subordinated debt securities. The interest rate on our Trust I subordinated debt securities was 7.725% until June 15, 2015 , after which interest adjusts quarterly to the three-month LIBOR rate plus 3.25 percentage points . Trust I pays dividends on its preferred securities at the same rate. Under the terms of our Trust I subordinated debt securities, we pay interest only each quarter and the principal of the note at maturity. The subordinated debt securities are uncollaterized and do not require maintenance of minimum financial covenants. As of September 30, 2018, the principal balance of our Trust I subordinated debt was $30.9 million and the interest rate was 5.5 8 % per annum.  On August 23, 2007, we entered into a trust preferred securities transaction pursuant to which we issued $25.8 million aggregate principal amount of subordinated debt securities due in 2037 . To effect the transaction, we formed Trust II as a Delaware statutory trust. Trust II issued $25.0 million of preferred securities to investors and $0.8 million of common securities to us. Trust II used the proceeds from these issuances to purchase the subordinated debt securities. The interest rate on our Trust II subordinated debt securities was 8.28% until September 15, 2017 , after which interest adjusts quarterly to the three-month LIBOR rate plus 2.90 percentage points. Trust II pays dividends on its preferred securities at the same rate. Under the terms of our Trust II subordinated debt securities, we pay interest only each quarter and the principal of the note at maturity. The subordinated debt securities are uncollaterized and do not require maintenance of minimum financial covenants. As of September 30, 2018, the principal balance of our Trust II subordinated debt was $25.8 million and the interest rate was 5.23% per annum. 

Deferred Policy Acquisition Cos

Deferred Policy Acquisition Costs	9 Months Ended
	Sep. 30, 2018
Deferred Policy Acquisition Costs [Abstract]
Deferred Policy Acquisition Costs	12. Deferred Policy Acquisition Costs  The following table shows total deferred and amortized policy acquisition cost activity by period (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Deferred $ 11,001 $ 9,759 $ 27,672 $ 31,472  Amortized (11,909) (9,849) (30,524) (31,420)   Net $ (908) $ (90) $ (2,852) $ 52 

Earnings per Share

Earnings per Share	9 Months Ended
	Sep. 30, 2018
Earnings per Share [Abstract]
Earnings per Share	13. Earnings per Share  The following table sets forth basic and diluted weighted average shares outstanding for the periods indicated (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Weighted average shares - basic 18,059 18,180 18,097 18,404  Effect of dilutive securities 108 - 106 -  Weighted average shares - assuming dilution 18,167 18,180 18,203 18,404  For the three and nine months ended September 30, 2018, no shares and 43,004 shares, respectively, of common stock potentially issuable upon the exercise of employee stock options were excluded from the weighted average number of shares outstanding on a diluted basis because the effect of such options would be anti-dilutive. For each of the three and nine months ended September 30, 2017, 417,830 shares of common stock potentially issuable upon the exercise of employee stock options were excluded from the weighted average number of shares outstanding on a diluted basis because the effect of such options would be anti-dilutive. 

Net Periodic Pension Cost

Net Periodic Pension Cost	9 Months Ended
	Sep. 30, 2018
Net Periodic Pension Cost [Abstract]
Net Periodic Pension Cost	14. Net Periodic Pension Cost  The following table details the net periodic pension cost incurred by period (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017  Interest cost $ 106 $ 111 $ 318 $ 333  Amortization of net loss 26 37 79 107  Expected return on plan assets (173) (164) (520) (487)  Net periodic pension cost $ (41) $ (16) $ (123) $ (47)  Contributed amount $ - $ - $ - $ - Refer to Note 14 to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2017 for more discussion of our retirement plans.

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2018
Income Taxes [Abstract]
Income Taxes	15. Income Taxes  Our effective income tax rate for the nine months ended September 30, 2018 and 2017 was 19.9% and ( 52. 7 )% , respectively. The effective tax rate for 2018 was favorably impacted by the lower statutory rate from the enactment of the Tax Cuts and Jobs Act on December 22, 2017. The rate for 2017 varied from the statutory tax rate primarily due to a correction of an immaterial error in prior years’ deferred tax on bond premium amortization, partially offset by the amount of tax exempt income in relation to total pre-tax income. 

Supplemental Cash Flow Informat

Supplemental Cash Flow Information	9 Months Ended
	Sep. 30, 2018
Supplemental Cash Flow Information [Abstract]
Supplemental Cash Flow Information	16. Supplemental Cash Flow Information  The following table provides a reconciliation of cash, cash equivalents and restricted cash reported in the consolidated balance sheet to the total of the same such amounts shown in the statement of cash flows:     As of September 30,  2018 2017   Cash and cash equivalents $ 59,925 $ 89,770  Restricted cash 3,519 3,343  Total cash, cash equivalents and restricted cash shown in the statement of cash flows $ 63,444 $ 93,113 Restricted cash represents amounts required to be set aside by a contractual agreement with a third-party insurer and amounts pledged for the benefit of various state insurance departments.  The following table provides supplemental cash flow information for the nine months ended September 30, 2018 and 2017:     Nine Months Ended September 30,  2018 2017    Interest paid $ 3,325 $ 3,505   Income taxes (recovered) paid $ (4,287) $ 304   Supplemental schedule of non-cash investing activities:   Change in receivable for securities related to investment disposals that settled after the balance sheet date $ 1,982 $ 1,338   Change in payable for securities related to investment purchases that settled after the balance sheet date $ 211 $ (6,580) 

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2018
Commitments and Contingencies [Abstract]
Commitments and Contingencies	17. Commitments and Contingencies  We are engaged in various legal proceedings in the ordinary course of business, none of which, either individually or in the aggregate, are believed likely to have a material adverse effect on our consolidated financial position or results of operations, in the opinion of management. The various legal proceedings to which we are a party are routine in nature and incidental to our business.   

Changes in Accumulated Other Co

Changes in Accumulated Other Comprehensive Income Balances	9 Months Ended
	Sep. 30, 2018
Changes in Accumulated Other Comprehensive Income Balances [Abstract]
Changes in Accumulated Other Comprehensive Income Balances	 18. Changes in Accumulated Other Comprehensive Income Balances  The changes in accumulated other comprehensive income balances as of September 30, 2018 and 2017 were as follows (in thousands):      Minimum Accumulated Other  Pension Unrealized Comprehensive  Liability Gains (Losses) Income   Balance at December 31, 2016 $ (2,666) $ 13,037 $ 10,371  Other comprehensive income:  Change in net actuarial gain 107 - 107  Tax effect on change in net actuarial gain (37) - (37)  Net unrealized holding gains arising during the period - 8,208 8,208  Tax effect on unrealized gains arising during the period - (2,873) (2,873)  Reclassification adjustment for gains included in investment gains - (5,679) (5,679)  Tax effect on reclassification adjustment for gains included in income tax expense - 1,988 1,988  Other comprehensive income, net of tax 70 1,644 1,714  Balance at September 30, 2017 $ (2,596) $ 14,681 $ 12,085   Balance at December 31, 2017 $ (2,310) $ 14,544 $ 12,234  Other comprehensive income:  Change in net actuarial gain 80 - 80  Tax effect on change in net actuarial gain (17) - (17)  Net unrealized holding gains arising during the period - 1,909 1,909  Tax effect on unrealized gains arising during the period - (401) (401)  Reclassification adjustment for realized gains included in investment gains - 159 159  Tax effect on reclassification adjustment for realized gains included in income tax expense - (33) (33)  Other comprehensive income, net of tax 63 1,634 1,697  Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018 (569) 3,188 2,619  Cumulative effect of adoption of updated accounting guidance for equity financial instruments at January 1, 2018 - (16,993) (16,993)  Balance at September 30, 2018 $ (2,816) $ 2,373 $ (443) 

Basis of Presentation (Policy)

Basis of Presentation (Policy)	9 Months Ended
	Sep. 30, 2018
Basis of Presentation [Abstract]
Reclassifications	Reclassifications  Certain prior year amounts have been reclassified to conform with current year presentation.
Income Taxes	Income Taxes  We file a consolidated federal income tax return. Deferred federal income taxes reflect the future tax consequences of differences between the tax basis of assets and liabilities and their financial reporting amounts at each year end. Deferred taxes are recognized using the liability method, whereby tax rates are applied to cumulative temporary differences based on when and how they are expected to affect the tax return. Deferred tax assets and liabilities are adjusted for tax rate changes in effect for the year in which these temporary differences are expected to be recovered or settled. 
Use of Estimates in the Preparation of the Financial Statements	 Use of Estimates in the Preparation of the Financial Statements  Our preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect our reported amounts of assets and liabilities and our disclosure of contingent assets and liabilities at the date of our consolidated financial statements, as well as our reported amounts of revenues and expenses during the reporting period. Refer to “Critical Accounting Estimates and Judgments” under Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2017 for information on accounting policies that we consider critical in preparing our consolidated financial statements. Actual results could differ materially from those estimates.
Fair Value of Financial Instruments	Fair Value of Financial Instruments  Fair value estimates are made at a point in time based on relevant market data as well as the best information available about the financial instruments. Fair value estimates for financial instruments for which no or limited observable market data is available are based on judgments regarding current economic conditions, credit and interest rate risk. These estimates involve significant uncertainties and judgments and cannot be determined with precision. As a result, such calculated fair value estimates may not be realizable in a current sale or immediate settlement of the instrument. In addition, changes in the underlying assumptions used in the fair value measurement technique, including discount rate and estimates of future cash flows, could significantly affect these fair value estimates.  Cash and Cash Equivalents : The carrying amounts reported in the balance sheet for these instruments approximate their fair values.  Restricted Cash : The carrying amount for restricted cash reported in the balance sheet approximates the fair value.  Revolving Credit Facility Payable : A revolving credit facility with Frost Bank had a carried value of $30.0 million and a fair value of $30.2 million as of September 30, 2018 . The fair value is based on the lower of the discounted cash flows using a discount rate derived from LIBOR spot rates plus a market spread resulting in discount rates ranging between 4.5 % to 5.3 % for each future payment date and 100.5% of par. This revolving credit facility would be included in Level 3 of the fair value hierarchy if it was reported at fair value.  Subordinated Debt Securities : Our trust preferred securities have a carried value of $55.8 million and a fair value of $ 47.4 million as of September 30, 2018. The fair value of our trust preferred securities is based on discounted cash flows using a current yield to maturity of 8.0% , which is based on similar issues to discount future cash flows. Our trust preferred securities would be included in Level 3 of the fair value hierarchy if they were reported at fair value.  For reinsurance balances, premiums receivable, federal income tax recoverable/payable, other assets and other liabilities, the carrying amounts approximate fair value because of the short maturity of such financial instruments.
Variable Interest Entities	Variable Interest Entities  On June 21, 2005, we formed Hallmark Statutory Trust I (“Trust I”), an unconsolidated trust subsidiary, for the sole purpose of issuing $30.0 million in trust preferred securities. Trust I used the proceeds from the sale of these securities and our initial capital contribution to purchase $30.9 million of subordinated debt securities from Hallmark. The debt securities are the sole assets of Trust I, and the payments under the debt securities are the sole revenues of Trust I.  On August 23, 2007, we formed Hallmark Statutory Trust II (“Trust II”), an unconsolidated trust subsidiary, for the sole purpose of issuing $25.0 million in trust preferred securities. Trust II used the proceeds from the sale of these securities and our initial capital contribution to purchase $25.8 million of subordinated debt securities from Hallmark. The debt securities are the sole assets of Trust II, and the payments under the debt securities are the sole revenues of Trust II.  We evaluate on an ongoing basis our investments in Trust I and Trust II (collectively the “Trusts”) and have determined that we do not have a variable interest in the Trusts. Therefore, the Trusts are not included in our consolidated financial statements.  We are also involved in the normal course of business with variable interest entities (“VIE’s”) primarily as a passive investor in mortgage-backed securities and certain collateralized corporate bank loans issued by third party VIE’s. The maximum exposure to loss with respect to these investments is the investment carrying values included in the consolidated balance sheets. 
New Accounting Pronouncements	 In January 2017, the FASB issued ASU 2017-01, “Clarifying the Definition of a Business” (Topic 715). ASU 2017-01 is intended to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. ASU 2017-01 was effective for annual periods beginning after December 15, 2017, including interim periods within those annual periods. Effective January 1, 2018, we adopted this new guidance, which did not have a material impact on our financial results or disclosures.  On February 14, 2018, the FASB issued updated guidance that allows a reclassification of the stranded tax effects in accumulated other comprehensive income (AOCI) resulting from the Tax Cuts and Jobs Act of 2017 (TCJA). Current guidance requires the effect of a change in tax laws or rates on deferred tax balances to be reported in income from continuing operations in the accounting period that includes the period of enactment, even if the related income tax effects were originally charged or credited directly to AOCI. The amount of the reclassification would include the effect of the change in the U.S. federal corporate income tax rate on the gross deferred tax amounts and related valuation allowances, if any, at the date of the enactment of TCJA related to items in AOCI. The updated guidance was effective for reporting periods beginning after December 15, 2018 and is to be applied retrospectively to each period in which the effect of the TCJA related to items remaining in AOCI are recognized or at the beginning of the period of adoption. Early adoption is permitted. The Company adopted the updated guidance effective January 1, 2018 and elected to reclassify the income tax effects of the TCJA from AOCI to retained earnings as of January 1, 2018. This reclassification resulted in a decrease in retained earnings of $2.6 million as of January 1, 2018 and an increase in AOCI by the same amount.  In January 2016, the FASB issued ASU 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities” (Subtopic 825-10). ASU 2016-01 require s equity investments that are not consolidated or accounted for under the equity method of accounting to be measured at fair value with changes in fair value recognized in net income. ASU 2016-01 also require s us to assess the ability to realize our deferred tax assets (“DTAs”) related to an available-for-sale debt security in combination with our other DTAs. ASU 2016-01 was effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The adoption of this guidance resulted in the recognition of $17.0 million of net after-tax unrealized gains on equity investments as a cumulative effect adjustment that increased retained earnings as of January 1, 2018 and decreased AOCI by the same amount. The Company elected to report changes in the fair value of equity investments in investment gains and (losses) in the Consolidated Statement of Operations. At December 31, 2017, equity investments were classified as available-for-sale on the Company's balance sheet. However, upon adoption, the updated guidance eliminated the available-for-sale balance sheet classification for equity investments .  In August 2016, the FASB issued ASU 2016-15, “Classification of Certain Cash Receipts and Cash Payments” (Topic 230). ASU 2016-15 will reduce diversity in practice on how eight specific cash receipts and payments are classified on the statement of cash flows. The ASU is effective for fiscal years beginning after December 15, 2017, including interim periods within those years. Effective January 1, 2018, we adopted this new guidance, which did not have a material impact on our financial results or disclosures.  In November 2016, the FASB issued ASU 2016-18, “Statement of Cash Flows (Topic 230): Restricted Cash.” The purpose of ASU 2016-18 is to eliminate the diversity in classifying and presenting changes in restricted cash in the statement of cash flows. The new guidance requires restricted cash to be combined with cash and cash equivalents when reconciling the beginning and ending balances of cash on the statement of cash flows, thereby no longer requiring transactions such as transfers between restricted and unrestricted cash to be treated as a cash flow activity. Further, the new guidance requires the nature of the restrictions to be disclosed, as well as a reconciliation between the balance sheet and the statement of cash flows on how restricted and unrestricted cash are segregated. The new guidance is effective for fiscal years beginning after December 15, 2017, and interim periods within that fiscal year, with early adoption permitted. Effective January 1, 2018, we retrospectively adopted this new guidance.  In May 2014, the FASB issued ASU 2014-09, guidance which revises the criteria for revenue recognition. Under the guidance, the transaction price is attributed to underlying performance obligations in the contract and revenue is recognized as the entity satisfies the performance obligations and transfers control of a good or service to the customer. Incremental costs of obtaining a contract may be capitalized to the extent the entity expects to recover those costs. The guidance is effective for reporting periods beginning after December 15, 2017 and is to be applied retrospectively. Revenue from insurance contracts is excluded from the scope of this new guidance. While insurance contracts are excluded from this guidance, policy fee income, billing and other fees and fee income related to property business written as a cover-holder through a Lloyds Syndicate is subject to this updated guidance. Effective January 1, 2018, we adopted this new guidance which did not have a material impact on our financial results or disclosures.  Recently Issued Accounting Pronouncements  In March 2017, the FASB issued ASU 2017-08, “Premium Amortization on Purchased Callable Securities” (Subtopic 310-20). ASU 2017-08 is intended to enhance the accounting for amortization of premiums for purchased callable debt securities. The guidance amends the amortization period for certain purchased callable debt securities held at a premium. Securities that contain explicit, noncontingent call features that are callable at fixed prices and on preset dates should shorten the amortization period for the premium to the earliest call date (and if the call option is not exercised, the effective yield is reset using the payment terms of the debt security). The standard is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018, and is to be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings. We are currently evaluating the impact that the adoption of ASU 2017-08 will have on our financial results and disclosures. In January 2017, the FASB issued ASU 2017-04, “Simplifying the Test for Goodwill Impairment” (Topic 350). ASU 2017-04 requires only a one-step quantitative impairment test, whereby a goodwill impairment loss will be measured as the excess of a reporting unit’s carrying amount over its fair value (not to exceed the total goodwill allocated to that reporting unit). It eliminates Step 2 of the current two-step goodwill impairment test, under which a goodwill impairment loss is measured by comparing the implied fair value of a reporting unit’s goodwill. The ASU is effective for annual or any interim goodwill impairment tests in fiscal years beginning after December 15, 2019. We are currently evaluating the impact that the adoption of ASU 2017-04 will have on our financial results and disclosures.  In June 2016, the FASB issued ASU 2016-13, “Measurement of Credit Losses on Financial Instruments” (Topic 326). ASU 2016-13 requires organizations to estimate credit losses on certain types of financial instruments, including receivables and available-for-sale debt securities, by introducing an approach based on expected losses. The expected loss approach will require entities to incorporate considerations of historical information, current information and reasonable and supportable forecasts. ASU 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. ASU 2016-13 requires a modified retrospective transition method and early adoption is permitted. We are currently evaluating the impact that the adoption of this standard will have on our financial results and disclosures, but do not anticipate that any potential impact would be material.  In February 2016, the FASB issued ASU 2016-02, “Leases” (Topic 842). ASU 2016-02 requires organizations that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. Additionally, ASU 2016-02 modifies current guidance for lessors' accounting. ASU 2016-02 is effective for interim and annual reporting periods beginning on or after January 1, 2019, with early adoption permitted. We do not anticipate that this standard will have a material impact on our results of operations, but we anticipate an increase to the value of our assets and liabilities related to leases, with no material impact to equity. 

Fair Value (Tables)

Fair Value (Tables)	9 Months Ended
	Sep. 30, 2018
Fair Value [Abstract]
Fair Value, Assets Measured on Recurring Basis	The following table presents for each of the fair value hierarchy levels, our assets that are measured at fair value on a recurring basis at September 30, 2018 and December 31, 2017 (in thousands):     As of September 30, 2018  Quoted Prices in Other  Active Markets for Observable Unobservable  Identical Assets Inputs Inputs  (Level 1) (Level 2) (Level 3) Total  U.S. Treasury securities and obligations of U.S. Government $ - $ 47,866 $ - $ 47,866  Corporate bonds - 249,177 325 249,502  Collateralized corporate bank loans - 135,309 - 135,309  Municipal bonds - 127,044 - 127,044  Mortgage-backed - 14,749 - 14,749  Total debt securities - 574,145 325 574,470   Total equity securities 70,152 - - 70,152   Total other investments 3,085 - - 3,085   Total investments $ 73,237 $ 574,145 $ 325 $ 647,707      As of December 31, 2017  Quoted Prices in Other  Active Markets for Observable Unobservable  Identical Assets Inputs Inputs  (Level 1) (Level 2) (Level 3) Total  U.S. Treasury securities and obligations of U.S. Government $ - $ 49,947 $ - $ 49,947  Corporate bonds - 278,760 313 279,073  Collateralized corporate bank loans - 125,937 - 125,937  Municipal bonds - 131,433 2,823 134,256  Mortgage-backed - 16,533 - 16,533  Total debt securities - 602,610 3,136 605,746   Total equity securities 51,142 - 621 51,763   Total other investments 3,824 - - 3,824   Total investments $ 54,966 $ 602,610 $ 3,757 $ 661,333 
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation	The following table summarizes the changes in fair value for all financial assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the nine months ended September 30, 2018 and 2017 (in thousands):     Beginning balance as of January 1, 2018 $ 3,757  Sales (2,925)  Settlements -  Purchases -  Issuances -  Total realized/unrealized gains included in net income 114  Net gains included in other comprehensive income -  Transfers into Level 3 -  Transfers out of Level 3 (621)  Ending balance as of September 30, 2018 $ 325    Beginning balance as of January 1, 2017 $ 5,945  Sales -  Settlements (150)  Purchases 775  Issuances -  Total realized/unrealized gains included in net income -  Net gains included in other comprehensive income 607  Transfers into Level 3 -  Transfers out of Level 3 -  Ending balance as of September 30, 2017 $ 7,177 

Investments (Tables)

Investments (Tables)	9 Months Ended
	Sep. 30, 2018
Investments [Abstract]
Amortized Cost and Estimated Fair Value of Investments in Debt and Equity Securities by Category	The amortized cost and estimated fair value of investments in debt and equity securities by category is as follows (in thousands):    Gross Gross  Amortized Unrealized Unrealized Fair  As of September 30, 2018 Cost Gains Losses Value  U.S. Treasury securities and obligations of U.S. Government $ 48,730 $ - $ (864) $ 47,866  Corporate bonds 250,739 403 (1,640) 249,502  Collateralized corporate bank loans 134,807 642 (140) 135,309  Municipal bonds 122,053 6,126 (1,135) 127,044  Mortgage-backed 15,328 13 (592) 14,749   Total debt securities 571,657 7,184 (4,371) 574,470   Total equity securities 45,426 28,116 (3,390) 70,152   Total other investments 3,763 - (678) 3,085   Total investments $ 620,846 $ 35,300 $ (8,439) $ 647,707   As of December 31, 2017  U.S. Treasury securities and obligations of U.S. Government $ 50,088 $ 7 $ (148) $ 49,947  Corporate bonds 278,611 1,204 (742) 279,073  Collateralized corporate bank loans 125,536 702 (301) 125,937  Municipal bonds 134,052 709 (505) 134,256  Mortgage-backed 16,712 37 (216) 16,533   Total debt securities 604,999 2,659 (1,912) 605,746   Total equity securities 30,253 23,014 (1,504) 51,763   Total other investments 3,763 61 - 3,824   Total investments $ 639,015 $ 25,734 $ (3,416) $ 661,333 
Summary of Realized Gain (Loss) on Investments	Major categories of net investment gains (losses) on investments are summarized as follows (in thousands):    Three Months Ended September 30, Nine Months Ended September 30,  2018 2017 2018 2017   U.S. Treasury securities and obligations of U.S. Government $ - $ - $ - $ -  Corporate bonds (44) (107) (66) (125)  Collateralized corporate bank loans 23 8 70 56  Municipal bonds (145) 120 (164) 204  Mortgage-backed - (1) 1 (1)  Realized (losses) gains on fixed maturities (166) 20 (159) 134  Realized gains on equity securities - 3,168 359 5,545  Realized (losses) gains on other investments - - - -  Total realized (losses) gains on investments (166) 3,188 200 5,679  Other-than-temporary impairments - (850) - (4,257)  Unrealized gains (losses) on other investments 25 (228) (739) (731)  Unrealized gains (losses) on equity investments 7,121 - 3,217 -  Investment gains (losses), net $ 6,980 $ 2,110 $ 2,678 $ 691 
Summary of Gross Unrealized Losses for Investments that have been Continuously in Unrealized Loss Position	The following schedules summarize the gross unrealized losses showing the length of time that investments have been continuously in an unrealized loss position as of September 30, 2018 and December 31, 2017 (in thousands):      As of September 30, 2018  12 months or less Longer than 12 months Total  Unrealized Unrealized Unrealized  Fair Value Losses Fair Value Losses Fair Value Losses   U.S. Treasury securities and obligations of U.S. Government $ 46,868 $ (864) $ - $ - $ 46,868 $ (864)  Corporate bonds 181,467 (1,313) 47,968 (327) 229,435 (1,640)  Collateralized corporate bank loans 18,794 (117) 6,064 (23) 24,858 (140)  Municipal bonds 38,292 (638) 11,924 (497) 50,216 (1,135)  Mortgage-backed 5,862 (63) 5,454 (529) 11,316 (592)  Total debt securities 291,283 (2,995) 71,410 (1,376) 362,693 (4,371)   Total equity securities 3,017 (2,654) 3,359 (736) 6,376 (3,390)   Total other investments 3,085 (678) - - 3,085 (678)   Total investments $ 297,385 $ (6,327) $ 74,769 $ (2,112) $ 372,154 $ (8,439)   As of December 31, 2017  12 months or less Longer than 12 months Total  Unrealized Unrealized Unrealized  Fair Value Losses Fair Value Losses Fair Value Losses  U.S. Treasury securities and obligations of U.S. Government $ 28,825 $ (145) $ 1,997 $ (3) $ 30,822 $ (148)  Corporate bonds 176,061 (736) 2,378 (6) 178,439 (742)  Collateralized corporate bank loans 30,008 (280) 2,517 (21) 32,525 (301)  Municipal bonds 35,200 (370) 8,917 (135) 44,117 (505)  Mortgage-backed 6,419 (127) 1,415 (89) 7,834 (216)  Total debt securities 276,513 (1,658) 17,224 (254) 293,737 (1,912)   Total equity securities 8,375 (1,504) - - 8,375 (1,504)   Total other investments - - - - - -   Total investments $ 284,888 $ (3,162) $ 17,224 $ (254) $ 302,112 $ (3,416) 
Carrying Value of Other Invested Assets Portfolio	Details regarding the carrying value of the other investments portfolio as of September 30, 2018 and December 31, 2017 are as follows (in thousands):     September 30, December 31,  2018 2017  Investment Type  Equity warrant $ 3,085 $ 3,824  Total other investments $ 3,085 $ 3,824 
Schedule of Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturities	   Amortized Fair  Cost Value  (in thousands)  Due in one year or less $ 120,070 $ 120,698  Due after one year through five years 287,661 291,063  Due after five years through ten years 121,834 122,121  Due after ten years 26,764 25,839  Mortgage-backed 15,328 14,749  $ 571,657 $ 574,470 

Reserves for Unpaid Losses an_2

Reserves for Unpaid Losses and Loss Adjustment Expenses (Tables)	9 Months Ended
	Sep. 30, 2018
Reserves for Unpaid Losses and Loss Adjustment Expenses [Abstract]
Summary of Activity in Reserves for Unpaid Losses and LAE	Activity in the consolidated reserves for unpaid losses and LAE is summarized as follows (in thousands):     September 30, September 30,  2018 2017   Balance at January 1 $ 527,100 $ 481,567  Less reinsurance recoverable 154,612 123,237  Net balance at January 1 372,488 358,330   Incurred related to:  Current year 185,506 184,685  Prior years 6,062 20,240  Total incurred 191,568 204,925   Paid related to:  Current year 56,687 61,288  Prior years 184,337 128,329  Total paid 241,024 189,617   Net balance at September 30 323,032 373,638  Plus reinsurance recoverable 207,784 157,861  Balance at September 30 $ 530,816 $ 531,499 
Impact of Net Prior Years Loss Development by Segment	   Nine Months Ended September 30,  2018 2017   Specialty Commercial Segment $ 15,730 $ 17,824  Standard Commercial Segment (8,829) 1,594  Personal Segment (839) 822  Corporate - -  Total unfavorable (favorable) net prior years' development $ 6,062 $ 20,240   

Share-Based Payment Arrangeme_2

Share-Based Payment Arrangements (Tables)	9 Months Ended
	Sep. 30, 2018
Share-Based Payment Arrangements [Abstract]
Summary of the Status of Stock Options	    Average  Weighted Remaining Aggregate  Average Contractual Intrinsic  Number of Exercise Term Value  Shares Price (Years) ($000)   Outstanding at January 1, 2018 406,731 $ 7.85  Granted - -  Exercised (36,500) $ 6.61  Forfeited or expired (125,000) $ 10.60  Outstanding at September 30, 2018 245,231 $ 6.63 0.7 $ 1,071  Exercisable at September 30, 2018 245,231 $ 6.63 0.7 $ 1,071 
Schedule of Options, Grants in Period and Grant Date Intrinsic Value	The following table details the intrinsic value of options exercised, total cost of share-based payments charged against income before income tax benefit and the amount of related income tax benefit recognized in income for the periods indicated (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Intrinsic value of options exercised $ - $ 9 $ 122 $ 110   Cost of share-based payments (non-cash) $ - $ - $ - $ -   Income tax benefit of share-based payments recognized in income $ - $ - $ - $ - 
Summary of the Status of Restricted Stock Units	   Number of  Restricted  Stock Units  2018 2017   Non-vested at January 1 385,779 296,574  Granted 144,059 138,712  Vested (8,198) (5,998)  Forfeited (182,743) (43,509)  Non-vested at September 30 338,897 385,779 

Segment Information (Tables)

Segment Information (Tables)	9 Months Ended
	Sep. 30, 2018
Segment Information [Abstract]
Schedule of Business Segment Information	The following is business segment information for the three and nine months ended September 30, 2018 and 2017 (in thousands):     Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017  Revenues:  Specialty Commercial Segment $ 68,302 $ 69,721 $ 213,507 $ 205,057  Standard Commercial Segment 19,857 17,401 57,979 52,449  Personal Segment 9,355 9,404 24,891 31,951  Corporate 5,432 1,197 (1,965) (1,311)  Consolidated $ 102,946 $ 97,723 $ 294,412 $ 288,146   Pre-tax income (loss):  Specialty Commercial Segment $ 2,452 $ 1,288 $ 20,980 $ 13,018  Standard Commercial Segment 7,264 229 11,239 881  Personal Segment 684 (661) 661 (2,311)  Corporate 1,675 (2,381) (13,624) (12,193)  Consolidated $ 12,075 $ (1,525) $ 19,256 $ (605) 
Schedule of Additional Business Segment Information	The following is additional business segment information as of the dates indicated (in thousands):      September 30, December 31,  2018 2017  Assets:  Specialty Commercial Segment $ 854,360 $ 810,133  Standard Commercial Segment 163,478 162,152  Personal Segment 230,397 232,441  Corporate 22,556 26,400  $ 1,270,791 $ 1,231,126 

Reinsurance (Tables)

Reinsurance (Tables)	9 Months Ended
	Sep. 30, 2018
Reinsurance [Abstract]
Schedule of Reinsurance Ceded and Recoveries	The following table shows earned premiums ceded and reinsurance loss recoveries by period (in thousands):     Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Ceded earned premiums $ 73,038 $ 54,769 $ 203,302 $ 151,370  Reinsurance recoveries $ 48,962 $ 45,122 $ 142,389 $ 103,552 

Deferred Policy Acquisition C_2

Deferred Policy Acquisition Costs (Tables)	9 Months Ended
	Sep. 30, 2018
Deferred Policy Acquisition Costs [Abstract]
Deferred Amortized Policy Acquisition Costs	The following table shows total deferred and amortized policy acquisition cost activity by period (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Deferred $ 11,001 $ 9,759 $ 27,672 $ 31,472  Amortized (11,909) (9,849) (30,524) (31,420)   Net $ (908) $ (90) $ (2,852) $ 52 

Earnings per Share (Tables)

Earnings per Share (Tables)	9 Months Ended
	Sep. 30, 2018
Earnings per Share [Abstract]
Schedule of Weighted Average Number of Shares Outstanding	The following table sets forth basic and diluted weighted average shares outstanding for the periods indicated (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017   Weighted average shares - basic 18,059 18,180 18,097 18,404  Effect of dilutive securities 108 - 106 -  Weighted average shares - assuming dilution 18,167 18,180 18,203 18,404 

Net Periodic Pension Cost (Tabl

Net Periodic Pension Cost (Tables)	9 Months Ended
	Sep. 30, 2018
Net Periodic Pension Cost [Abstract]
Schedule of Net Benefit Costs	The following table details the net periodic pension cost incurred by period (in thousands):      Three Months Ended Nine Months Ended  September 30, September 30,  2018 2017 2018 2017  Interest cost $ 106 $ 111 $ 318 $ 333  Amortization of net loss 26 37 79 107  Expected return on plan assets (173) (164) (520) (487)  Net periodic pension cost $ (41) $ (16) $ (123) $ (47)  Contributed amount $ - $ - $ - $ - 

Supplemental Cash Flow Inform_2

Supplemental Cash Flow Information (Tables)	9 Months Ended
	Sep. 30, 2018
Supplemental Cash Flow Information [Abstract]
Reconciliation of Cash, Cash Equivalents and Restricted Cash in Balance Sheet to Cash Flows	The following table provides a reconciliation of cash, cash equivalents and restricted cash reported in the consolidated balance sheet to the total of the same such amounts shown in the statement of cash flows:     As of September 30,  2018 2017   Cash and cash equivalents $ 59,925 $ 89,770  Restricted cash 3,519 3,343  Total cash, cash equivalents and restricted cash shown in the statement of cash flows $ 63,444 $ 93,113 
Supplemental Cash Flow Information	The following table provides supplemental cash flow information for the nine months ended September 30, 2018 and 2017:     Nine Months Ended September 30,  2018 2017    Interest paid $ 3,325 $ 3,505   Income taxes (recovered) paid $ (4,287) $ 304   Supplemental schedule of non-cash investing activities:   Change in receivable for securities related to investment disposals that settled after the balance sheet date $ 1,982 $ 1,338   Change in payable for securities related to investment purchases that settled after the balance sheet date $ 211 $ (6,580) 

Changes in Accumulated Other _2

Changes in Accumulated Other Comprehensive Income Balances (Tables)	9 Months Ended
	Sep. 30, 2018
Changes in Accumulated Other Comprehensive Income Balances [Abstract]
Schedule of Changes in Accumulated Other Comprehensive Income	The changes in accumulated other comprehensive income balances as of September 30, 2018 and 2017 were as follows (in thousands):      Minimum Accumulated Other  Pension Unrealized Comprehensive  Liability Gains (Losses) Income   Balance at December 31, 2016 $ (2,666) $ 13,037 $ 10,371  Other comprehensive income:  Change in net actuarial gain 107 - 107  Tax effect on change in net actuarial gain (37) - (37)  Net unrealized holding gains arising during the period - 8,208 8,208  Tax effect on unrealized gains arising during the period - (2,873) (2,873)  Reclassification adjustment for gains included in investment gains - (5,679) (5,679)  Tax effect on reclassification adjustment for gains included in income tax expense - 1,988 1,988  Other comprehensive income, net of tax 70 1,644 1,714  Balance at September 30, 2017 $ (2,596) $ 14,681 $ 12,085   Balance at December 31, 2017 $ (2,310) $ 14,544 $ 12,234  Other comprehensive income:  Change in net actuarial gain 80 - 80  Tax effect on change in net actuarial gain (17) - (17)  Net unrealized holding gains arising during the period - 1,909 1,909  Tax effect on unrealized gains arising during the period - (401) (401)  Reclassification adjustment for realized gains included in investment gains - 159 159  Tax effect on reclassification adjustment for realized gains included in income tax expense - (33) (33)  Other comprehensive income, net of tax 63 1,634 1,697  Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018 (569) 3,188 2,619  Cumulative effect of adoption of updated accounting guidance for equity financial instruments at January 1, 2018 - (16,993) (16,993)  Balance at September 30, 2018 $ (2,816) $ 2,373 $ (443) 

General (Narrative) (Details)

General (Narrative) (Details)	9 Months Ended
	Sep. 30, 2018segment
General [Abstract]
Number of reportable segments	3

Basis of Presentation (Narrativ

Basis of Presentation (Narrative) (Details) - USD ($) $ in Millions	Jan. 01, 2018	Aug. 23, 2007	Jun. 21, 2005	Sep. 30, 2018
Variable Interest Entity [Line Items]
Reclassification out of AOCI as a result of Tax Act	$ (2.6)
Accounting Standards Update 2016-01 [Member]
Variable Interest Entity [Line Items]
Cumulative effect of new accounting principle in period of adoption				$ 17
Revolving Credit Facility [Member]
Variable Interest Entity [Line Items]
Credit facility, amount outstanding				0
Revolving Credit Facility B [Member]
Variable Interest Entity [Line Items]
Credit facility, amount outstanding				30
Credit facility, fair value				$ 30.2
Fair value inputs, discount rate as a percent of par				100.50%
Revolving Credit Facility B [Member] | Minimum [Member]
Variable Interest Entity [Line Items]
Fair value inputs, discount rate				4.50%
Revolving Credit Facility B [Member] | Maximum [Member]
Variable Interest Entity [Line Items]
Fair value inputs, discount rate				5.30%
Hallmark Statutory Trust I [Member]
Variable Interest Entity [Line Items]
Proceeds from issuance of trust preferred securities			$ 30
Hallmark Statutory Trust II [Member]
Variable Interest Entity [Line Items]
Proceeds from issuance of trust preferred securities		$ 25
Subordinated Debt [Member]
Variable Interest Entity [Line Items]
Trust preferred securities, carrying value				$ 55.8
Trust preferred securities, fair value				$ 47.4
Current yield to maturity percentage				8.00%
Subordinated Debt [Member] | Hallmark Statutory Trust I [Member]
Variable Interest Entity [Line Items]
Payments to acquire trust preferred investments			$ 30.9
Subordinated Debt [Member] | Hallmark Statutory Trust II [Member]
Variable Interest Entity [Line Items]
Payments to acquire trust preferred investments		$ 25.8

Fair Value (Fair Value, Assets

Fair Value (Fair Value, Assets Measured on Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	$ 574,470	$ 605,746
Total equity securities	70,152	51,763
Total other investments	3,085	3,824
Total investments	647,707	661,333
U.S. Treasury Securities and Obligations of U.S. Government [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	47,866	49,947
Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	249,502	279,073
Collateralized Corporate Bank Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	135,309	125,937
Municipal Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	127,044	134,256
Mortgage Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	14,749	16,533
Quoted Prices in Active Markets for Identical Assets, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total equity securities	70,152	51,142
Total other investments	3,085	3,824
Total investments	73,237	54,966
Other Observable Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	574,145	602,610
Total investments	574,145	602,610
Other Observable Inputs, Level 2 [Member] | U.S. Treasury Securities and Obligations of U.S. Government [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	47,866	49,947
Other Observable Inputs, Level 2 [Member] | Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	249,177	278,760
Other Observable Inputs, Level 2 [Member] | Collateralized Corporate Bank Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	135,309	125,937
Other Observable Inputs, Level 2 [Member] | Municipal Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	127,044	131,433
Other Observable Inputs, Level 2 [Member] | Mortgage Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	14,749	16,533
Unobservable Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	325	3,136
Total equity securities		621
Total investments	325	3,757
Unobservable Inputs, Level 3 [Member] | Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities	$ 325	313
Unobservable Inputs, Level 3 [Member] | Municipal Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total debt securities		$ 2,823

Fair Value (Fair Value, Asset_2

Fair Value (Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Fair Value [Abstract]
Beginning balance	$ 3,757	$ 5,945
Sales	(2,925)
Settlements		(150)
Purchases		775
Issuances
Total realized/unrealized gains included in net income	114
Net gains included in other comprehensive income		607
Transfers into Level 3
Transfers out of Level 3	(621)
Ending balance	$ 325	$ 7,177

Investments (Narrative) (Detail

Investments (Narrative) (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018USD ($)security	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)security	Sep. 30, 2017USD ($)	Dec. 31, 2017security
Gross gains on investments	$ 0.3	$ 3.4	$ 0.9	$ 6.4
Gross losses on investments	0.5	0.2	0.7	0.7
Proceeds from sale of investment securities	$ 0.4	$ 11.4	$ 14.6	$ 19.4
Equity Securities [Member]
Number of debt security positions, greater than 12 months | security	2		2
Debt Securities [Member]
Number of debt security positions, greater than 12 months | security	64		64		25

Investments (Amortized Cost and

Investments (Amortized Cost and Estimated Fair Value of Investments in Debt and Equity Securities by Category) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Schedule of Investments [Line Items]
Investments, Amortized Cost	$ 620,846	$ 639,015
Investments, Gross Unrealized Gains	35,300	25,734
Investments, Gross Unrealized Losses	(8,439)	(3,416)
Investments, Fair Value	647,707	661,333
Other Investments [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	3,763	3,763
Investments, Gross Unrealized Gains		61
Investments, Gross Unrealized Losses	(678)
Investments, Fair Value	3,085	3,824
Equity Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	45,426	30,253
Investments, Gross Unrealized Gains	28,116	23,014
Investments, Gross Unrealized Losses	(3,390)	(1,504)
Investments, Fair Value	70,152	51,763
Debt Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	571,657	604,999
Investments, Gross Unrealized Gains	7,184	2,659
Investments, Gross Unrealized Losses	(4,371)	(1,912)
Investments, Fair Value	574,470	605,746
U.S. Treasury Securities and Obligations of U.S. Government [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	48,730	50,088
Investments, Gross Unrealized Gains		7
Investments, Gross Unrealized Losses	(864)	(148)
Investments, Fair Value	47,866	49,947
Corporate Bonds [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	250,739	278,611
Investments, Gross Unrealized Gains	403	1,204
Investments, Gross Unrealized Losses	(1,640)	(742)
Investments, Fair Value	249,502	279,073
Collateralized Corporate Bank Loans [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	134,807	125,536
Investments, Gross Unrealized Gains	642	702
Investments, Gross Unrealized Losses	(140)	(301)
Investments, Fair Value	135,309	125,937
Municipal Bonds [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	122,053	134,052
Investments, Gross Unrealized Gains	6,126	709
Investments, Gross Unrealized Losses	(1,135)	(505)
Investments, Fair Value	127,044	134,256
Mortgage Backed [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Investments, Amortized Cost	15,328	16,712
Investments, Gross Unrealized Gains	13	37
Investments, Gross Unrealized Losses	(592)	(216)
Investments, Fair Value	$ 14,749	$ 16,533

Investments (Summary of Realize

Investments (Summary of Realized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Schedule of Investments [Line Items]
Realized (losses) gains on investments	$ (166)	$ 3,188	$ 200	$ 5,679
Other-than-temporary impairment		(850)		(4,257)
Investment gains (losses), net	6,980	2,110	2,678	691
Other Investments [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments
Unrealized gains (losses) on investments	25	(228)	(739)	(731)
Fixed Maturities [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments	(166)	20	(159)	134
U.S. Treasury Securities and Obligations of U.S. Government [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments
Corporate Bonds [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments	(44)	(107)	(66)	(125)
Collateralized Corporate Bank Loans [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments	23	8	70	56
Municipal Bonds [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments	(145)	120	(164)	204
Mortgage Backed [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments		(1)	1	(1)
Equity Securities [Member]
Schedule of Investments [Line Items]
Realized (losses) gains on investments		$ 3,168	359	$ 5,545
Equity Securities [Member] | Other Investments [Member]
Schedule of Investments [Line Items]
Unrealized gains (losses) on investments	$ 7,121		$ 3,217

Investments (Summary of Gross U

Investments (Summary of Gross Unrealized Losses for Investments that have been Continuously in Unrealized Loss Position) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Schedule of Investments [Line Items]
Fair Value 12 months or less	$ 297,385	$ 284,888
Unrealized Losses 12 months or less	(6,327)	(3,162)
Fair Value Longer than 12 months	74,769	17,224
Unrealized Losses Longer than 12 months	(2,112)	(254)
Total Fair Value	372,154	302,112
Total Unrealized Losses	(8,439)	(3,416)
Other Investments [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	3,085
Unrealized Losses 12 months or less	(678)
Total Fair Value	3,085
Total Unrealized Losses	(678)
Equity Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	3,017	8,375
Unrealized Losses 12 months or less	(2,654)	(1,504)
Fair Value Longer than 12 months	3,359
Unrealized Losses Longer than 12 months	(736)
Total Fair Value	6,376	8,375
Total Unrealized Losses	(3,390)	(1,504)
Debt Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	291,283	276,513
Unrealized Losses 12 months or less	(2,995)	(1,658)
Fair Value Longer than 12 months	71,410	17,224
Unrealized Losses Longer than 12 months	(1,376)	(254)
Total Fair Value	362,693	293,737
Total Unrealized Losses	(4,371)	(1,912)
U.S. Treasury Securities and Obligations of U.S. Government [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	46,868	28,825
Unrealized Losses 12 months or less	(864)	(145)
Fair Value Longer than 12 months		1,997
Unrealized Losses Longer than 12 months		(3)
Total Fair Value	46,868	30,822
Total Unrealized Losses	(864)	(148)
Corporate Bonds [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	181,467	176,061
Unrealized Losses 12 months or less	(1,313)	(736)
Fair Value Longer than 12 months	47,968	2,378
Unrealized Losses Longer than 12 months	(327)	(6)
Total Fair Value	229,435	178,439
Total Unrealized Losses	(1,640)	(742)
Collateralized Corporate Bank Loans [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	18,794	30,008
Unrealized Losses 12 months or less	(117)	(280)
Fair Value Longer than 12 months	6,064	2,517
Unrealized Losses Longer than 12 months	(23)	(21)
Total Fair Value	24,858	32,525
Total Unrealized Losses	(140)	(301)
Municipal Bonds [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	38,292	35,200
Unrealized Losses 12 months or less	(638)	(370)
Fair Value Longer than 12 months	11,924	8,917
Unrealized Losses Longer than 12 months	(497)	(135)
Total Fair Value	50,216	44,117
Total Unrealized Losses	(1,135)	(505)
Mortgage Backed [Member] | Debt Securities [Member]
Schedule of Investments [Line Items]
Fair Value 12 months or less	5,862	6,419
Unrealized Losses 12 months or less	(63)	(127)
Fair Value Longer than 12 months	5,454	1,415
Unrealized Losses Longer than 12 months	(529)	(89)
Total Fair Value	11,316	7,834
Total Unrealized Losses	$ (592)	$ (216)

Investments (Carrying Value of

Investments (Carrying Value of Other Invested Assets Portfolio) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Investments [Abstract]
Equity warrant	$ 3,085	$ 3,824
Total other investments	$ 3,085	$ 3,824

Investments (Schedule of Amorti

Investments (Schedule of Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturities) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Schedule of Investments [Line Items]
Due in one year or less, Amortized Cost	$ 120,070
Due after one year through five years, Amortized Cost	287,661
Due after five years through ten years, Amortized Cost	121,834
Due after ten years, Amortized Cost	26,764
Debt securities, available-for-sale, cost (in dollars)	571,657	$ 604,999
Due in one year or less, Fair Value	120,698
Due after one year through five years, Fair Value	291,063
Due after five years through ten years, Fair Value	122,121
Due after ten years, Fair Value	25,839
Debt Securities, Fair Value	574,470	605,746
Mortgage Backed [Member]
Schedule of Investments [Line Items]
Debt securities, available-for-sale, cost (in dollars)	15,328
Debt Securities, Fair Value	$ 14,749	$ 16,533

Pledged Investments (Narrative)

Pledged Investments (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Pledged Investments [Abstract]
Securities available-for-sale pledged, carrying value	$ 29.4	$ 26.2

Reserves for Unpaid Losses an_3

Reserves for Unpaid Losses and Loss Adjustment Expenses (Activity in the Reserves for Unpaid Losses and Loss Adjustment Expense) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Reserves for Unpaid Losses and Loss Adjustment Expenses [Abstract]
Balance at January 1	$ 527,100	$ 481,567
Less reinsurance recoverable	154,612	123,237
Net balance at January 1	372,488	358,330
Incurred related to:
Current year	185,506	184,685
Prior years	6,062	20,240
Total incurred	191,568	204,925
Paid related to:
Current year	56,687	61,288
Prior years	184,337	128,329
Total paid	241,024	189,617
Net balance at September 30	323,032	373,638
Plus reinsurance recoverable	207,784	157,861
Balance at September 30	$ 530,816	$ 531,499

Reserves for Unpaid Losses an_4

Reserves for Unpaid Losses and Loss Adjustment Expenses (Causes for Prior Accident Year Reserve Development by Segment) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Unfavorable (favorable) net prior years' development	$ 6,062	$ 20,240
Specialty Commercial Segment [Member]
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Unfavorable (favorable) net prior years' development	15,730	17,824
Standard Commercial Segment [Member]
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Unfavorable (favorable) net prior years' development	(8,829)	1,594
Personal Segment [Member]
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Unfavorable (favorable) net prior years' development	$ (839)	$ 822

Share-Based Payment Arrangeme_3

Share-Based Payment Arrangements (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, Granted			0	0
Long Term Incentive Plan 2005 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of incentive stock options to purchase shares of common stock outstanding			1,074
Number of non-qualified stock options to purchase shares of common stock outstanding			244,157
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Share-based Compensation Award, Tranche One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of options vested or expected to vest	10.00%		10.00%
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Share-based Compensation Award, Tranche Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of options vested or expected to vest	20.00%		20.00%
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Share-based Compensation Award, Tranche Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of options vested or expected to vest	30.00%		30.00%
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Share-based Compensation Award, Tranche Four [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of options vested or expected to vest	40.00%		40.00%
Long Term Incentive Plan 2005 [Member] | Minimum [Member] | Option Issued Prior to 2009 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive stock options termination period			5 years
Long Term Incentive Plan 2005 [Member] | Maximum [Member] | Option Issued Prior to 2009 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive stock options termination period			10 years
Long Term Incentive Plan 2015 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation plan, number of shares authorized	2,000,000		2,000,000
Number of restricted stock units to receive shares of common stock			508,345
Stock options, Granted			0
Long Term Incentive Plan 2005 and 2015 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost related to non-vested share-based compensation arrangements	$ 0		$ 0
Incentive Stock Options 2009 [Member] | Long Term Incentive Plan 2005 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive stock options termination period			10 years
Share-based payment award vesting rights			vest in equal annual increments on each of the first seven anniversary dates
Non Qualified Stock Options [Member] | Long Term Incentive Plan 2005 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage			100.00%
Incentive stock options termination period			10 years
Share-based payment, award vesting period			6 months
Non Qualified Stock Options [Member] | Long Term Incentive Plan 2005 [Member] | 200,000 Grant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive stock options termination period			10 years
Number of options vested or expected to vest	200,000		200,000
Share-based payment award vesting rights			vests in equal annual increments on each of the first seven anniversary dates
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost related to non-vested share-based compensation arrangements	$ 2,400		$ 2,400
Compensation cost related to unvested stock units expected to be recognized	1,900		1,900
Compensation costs expected to be recognized during remainder of the fiscal period	200		200
Compensation costs expected to be recognized during next fiscal year	800		800
Compensation costs expected to be recognized in second future fiscal year	700		700
Compensation costs expected to be recognized in third future fiscal year	200		$ 200
Other than options, granted			144,059	138,712
Other than options, forfeited			182,743	43,509
Vested			8,198	5,998
Allocated share-based compensation expense	36	$ 51	$ 37	$ 97
Income tax benefit of share-based payments recognized in income	$ 8	$ 18	$ 8	$ 34
Restricted Stock Units (RSUs) [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of restricted stock units granted as result of meeting growth rates	50.00%		50.00%
Restricted Stock Units (RSUs) [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of restricted stock units granted as result of meeting growth rates	150.00%		150.00%
Restricted Stock Units (RSUs) [Member] | Long Term Incentive Plan 2015 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other than options, grant date fair value			$ 10.87		$ 10.20	$ 11.41	$ 11.10

Share-Based Payment Arrangeme_4

Share-Based Payment Arrangements (Summary of the Status of Stock Options) (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Share-Based Payment Arrangements [Abstract]
Stock Options, Outstanding at January 1, 2018	406,731
Stock options, Granted	0	0
Stock Options, Exercised	(36,500)
Stock Options, Forfeited or Expired	(125,000)
Stock Options, Outstanding at September 30, 2018	245,231
Stock Options, Exercisable at September 30, 2018	245,231
Weighted Average Exercise Price, Outstanding at January 1, 2018	$ 7.85
Weighted Average Exercise Price, Exercised	6.61
Weighted Average Exercise Price, Forfeited or Expired	10.60
Weighted Average Exercise Price, Outstanding at September 30, 2018	6.63
Weighted Average Exercise Price, Exercisable at September 30, 2018	$ 6.63
Average Remaining Contractual Term, Outstanding at September 30, 2018	8 months 12 days
Average Remaining Contractual Term, Exercisable at September 30, 2018	8 months 12 days
Aggregate Intrinsic Value, Outstanding at September 30, 2018	$ 1,071
Aggregate Intrinsic Value, Exercisable at September 30, 2018	$ 1,071

Share-Based Payment Arrangeme_5

Share-Based Payment Arrangements (Schedule of Options, Grants in Period and Grant Date Intrinsic Value) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Cost of share-based payments (non-cash)			$ 37	$ 97
Employee Stock Option [Member]
Intrinsic value of options exercised		$ 9	$ 122	$ 110
Cost of share-based payments (non-cash)
Income tax benefit of share-based payments recognized in income

Share-Based Payment Arrangeme_6

Share-Based Payment Arrangements (Summary of the Status of Restricted Stock Units) (Details) - Restricted Stock Units (RSUs) [Member] - shares	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Nonvested at January 1	385,779	296,574
Granted	144,059	138,712
Vested	(8,198)	(5,998)
Forfeited	(182,743)	(43,509)
Nonvested at September 30	338,897	385,779

Segment Information (Schedule o

Segment Information (Schedule of Business Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues [Abstract]
Revenues	$ 102,946	$ 97,723	$ 294,412	$ 288,146
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	12,075	(1,525)	19,256	(605)
Specialty Commercial Segment [Member]
Revenues [Abstract]
Revenues	68,302	69,721	213,507	205,057
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	2,452	1,288	20,980	13,018
Standard Commercial Segment [Member]
Revenues [Abstract]
Revenues	19,857	17,401	57,979	52,449
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	7,264	229	11,239	881
Personal Segment [Member]
Revenues [Abstract]
Revenues	9,355	9,404	24,891	31,951
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	684	(661)	661	(2,311)
Corporate [Member]
Revenues [Abstract]
Revenues	5,432	1,197	(1,965)	(1,311)
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	$ 1,675	$ (2,381)	$ (13,624)	$ (12,193)

Segment Information (Schedule_2

Segment Information (Schedule of Additional Business Segment Information) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Assets	$ 1,270,791	$ 1,231,126
Specialty Commercial Segment [Member]
Segment Reporting Information [Line Items]
Assets	854,360	810,133
Standard Commercial Segment [Member]
Segment Reporting Information [Line Items]
Assets	163,478	162,152
Personal Segment [Member]
Segment Reporting Information [Line Items]
Assets	230,397	232,441
Corporate [Member]
Segment Reporting Information [Line Items]
Assets	$ 22,556	$ 26,400

Reinsurance (Schedule of Reinsu

Reinsurance (Schedule of Reinsurance Ceded and Recoveries) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Reinsurance [Abstract]
Ceded earned premiums	$ 73,038	$ 54,769	$ 203,302	$ 151,370
Reinsurance recoveries	$ 48,962	$ 45,122	$ 142,389	$ 103,552

Revolving Credit Facility (Narr

Revolving Credit Facility (Narrative) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2018USD ($)
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 15
Credit facility, amount outstanding	$ 0
Line of credit facility, unused capacity, commitment fee percentage	0.25%
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]
Line of Credit Facility [Line Items]
Line of credit facility, interest rate during period	2.50%
Revolving Credit Facility B [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 30
Credit facility, amount outstanding	$ 30
Line of credit facility, unused capacity, commitment fee percentage	0.25%
Revolving Credit Facility B [Member] | London Interbank Offered Rate (LIBOR) [Member]
Line of Credit Facility [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	3.00%
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 5
Line of credit facility, commitment fee percentage	1.00%

Subordinated Debt Securities (N

Subordinated Debt Securities (Narrative) (Details) - USD ($) $ in Millions	Jun. 16, 2015	Aug. 23, 2007	Jun. 21, 2005	Sep. 30, 2018
Subordinated Debt Due In 2035 [Member] | Trust I [Member]
Subordinated Borrowing [Line Items]
Long-term debt, gross			$ 30.9	$ 30.9
Proceeds from issuance of trust preferred securities			30
Proceeds from issuance of common stock			$ 0.9
Subordinated borrowing, interest rate			7.725%
Debt instrument, interest rate fixed to floating date			Jun. 15, 2015
Debt instrument, maturity date			Jun. 15, 2035
Debt instrument, description of variable rate basis				interest adjusts quarterly to the three-month LIBOR rate plus 3.25 percentage points
Debt instrument, interest rate, effective percentage				5.58%
Subordinated Debt Due In 2035 [Member] | London Interbank Offered Rate (LIBOR) [Member] | Trust I [Member]
Subordinated Borrowing [Line Items]
Debt instrument, basis spread on variable rate	3.25%
Subordinated Debt Due In 2037 [Member] | Trust II [Member]
Subordinated Borrowing [Line Items]
Long-term debt, gross		$ 25.8		$ 25.8
Proceeds from issuance of trust preferred securities		25
Proceeds from issuance of common stock		$ 0.8
Subordinated borrowing, interest rate		8.28%
Debt instrument, interest rate fixed to floating date		Sep. 15, 2017
Debt instrument, maturity date		Sep. 15, 2037
Debt instrument, description of variable rate basis				three-month LIBOR rate plus 2.90 percentage
Debt instrument, interest rate, effective percentage				5.23%
Subordinated Debt Due In 2037 [Member] | London Interbank Offered Rate (LIBOR) [Member] | Trust II [Member]
Subordinated Borrowing [Line Items]
Debt instrument, basis spread on variable rate		2.90%

Deferred Policy Acquisition C_3

Deferred Policy Acquisition Costs (Deferred Amortized Policy Acquisition Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Document and Entity Information [Abstract]
Deferred	$ 11,001	$ 9,759	$ 27,672	$ 31,472
Amortized	(11,909)	(9,849)	(30,524)	(31,420)
Deferred policy acquisition costs, net	$ (908)	$ (90)	$ (2,852)	$ 52

Earnings per Share (Narrative)

Earnings per Share (Narrative) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share	0	417,830	43,004	417,830

Earnings per Share (Schedule of

Earnings per Share (Schedule of Weighted Average Number of Shares Outstanding) (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings per Share [Abstract]
Weighted average shares - basic	18,059	18,180	18,097	18,404
Effect of dilutive securities	108		106
Weighted average shares - assuming dilution	18,167	18,180	18,203	18,404

Net Periodic Pension Cost (Sche

Net Periodic Pension Cost (Schedule of Net Benefit Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net Periodic Pension Cost [Abstract]
Interest cost	$ 106	$ 111	$ 318	$ 333
Amortization of net loss	26	37	79	107
Expected return on plan assets	(173)	(164)	(520)	(487)
Net periodic pension cost	(41)	(16)	(123)	(47)
Contributed amount

Income Taxes (Narrative) (Detai

Income Taxes (Narrative) (Details)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Income Taxes [Abstract]
Effective income tax rate, continuing operations	19.90%	(52.70%)

Supplemental Cash Flow Inform_3

Supplemental Cash Flow Information (Reconciliation of Cash, Cash Equivalents and Restricted Cash to Statement of Cash Flows) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016
Supplemental Cash Flow Information [Abstract]
Cash and cash equivalents	$ 59,925	$ 64,982	$ 89,770
Restricted cash	3,519	2,651	3,343
Total cash, cash equivalents and restricted cash shown in the statement of cash flows	$ 63,444	$ 67,633	$ 93,113	$ 86,959

Supplemental Cash Flow Inform_4

Supplemental Cash Flow Information (Supplemental Cash Flow Information) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Supplemental Cash Flow Information [Abstract]
Interest paid	$ 3,325	$ 3,505
Income taxes (recovered) paid	(4,287)	304
Change in receivable for securities related to investment disposals that settled after the balance sheet date	1,982	1,338
Change in payable for securities related to investment purchases that settled after the balance sheet date	$ 211	$ (6,580)

Changes in Accumulated Other _3

Changes in Accumulated Other Comprehensive Income Balances (Schedule of Changes in Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	Jan. 01, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ 12,234			$ 12,234
Other comprehensive income:
Change in net actuarial gain		$ 27	$ 37	80	$ 107
Tax effect on change in net actuarial gain		(6)	(13)	(17)	(37)
Net unrealized holding gains (losses) arising during the period		342	308	1,909	8,208
Tax effect on unrealized gains arising during the period		(72)	(108)	(401)	(2,873)
Reclassification adjustment for realized gains included in investment gains		166	(3,188)	159	(5,679)
Tax effect on reclassification adjustment for realized gains included in income tax expense		(35)	1,116	(33)	1,988
Other comprehensive income, net of tax		422	(1,848)	1,697	1,714
Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018	(2,600)
Ending Balance		(443)		(443)
Minimum Pension Liability [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(2,310)			(2,310)	(2,666)
Other comprehensive income:
Change in net actuarial gain				80	107
Tax effect on change in net actuarial gain				(17)	(37)
Other comprehensive income, net of tax				63	70
Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018				(569)
Ending Balance		(2,816)	(2,596)	(2,816)	(2,596)
Unrealized Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	14,544			14,544	13,037
Other comprehensive income:
Net unrealized holding gains (losses) arising during the period				1,909	8,208
Tax effect on unrealized gains arising during the period				(401)	(2,873)
Reclassification adjustment for realized gains included in investment gains				159	(5,679)
Tax effect on reclassification adjustment for realized gains included in income tax expense				(33)	1,988
Other comprehensive income, net of tax				1,634	1,644
Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018				3,188
Cumulative effect of adoption of updated accounting guidance for equity financial instruments at January 1, 2018		(16,993)		(16,993)
Ending Balance		2,373	14,681	2,373	14,681
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ 12,234			12,234	10,371
Other comprehensive income:
Change in net actuarial gain				80	107
Tax effect on change in net actuarial gain				(17)	(37)
Net unrealized holding gains (losses) arising during the period				1,909	8,208
Tax effect on unrealized gains arising during the period				(401)	(2,873)
Reclassification adjustment for realized gains included in investment gains				159	(5,679)
Tax effect on reclassification adjustment for realized gains included in income tax expense				(33)	1,988
Other comprehensive income, net of tax				1,697	1,714
Reclassification of certain tax effects from accumulated other comprehensive income at January 1, 2018				2,619
Cumulative effect of adoption of updated accounting guidance for equity financial instruments at January 1, 2018		(16,993)		(16,993)
Ending Balance		$ (443)	$ 12,085	$ (443)	$ 12,085