Basis of Presentation	6 Months Ended
Jun. 30, 2017
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, 2016 included in our Annual Report on Form 10-K filed with the SEC. The interim financial data as of June 30, 2017 and 2016 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 June 30, 2017 are not necessarily indicative of the operating results to be expected for the full year. 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, 2016 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 June 30, 2017. The fair value is based on discounted cash flows using a discount rate derived from LIBOR spot rates plus a market spread resulting in discount rates ranging between 3.4% to 4.2% for each future payment date. 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 $55.7 million and a fair value of $43.5 million as of June 30, 2017. 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 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. 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 2017-01, “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. The ASU is effective for annual periods beginning after December 15, 2017, including interim periods within those annual periods. We do not expect the adoption of this standard to have a material impact on our financial condition or results of operations. 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 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 will be effective for fiscal years beginning after December 15, 2017, including interim periods within those years. We are currently evaluating the impact that the adoption of ASU 2016-15 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. The ASU is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The ASU requires a modified retrospective transition method and early adoption is permitted. We are currently evaluating the impact that the adoption of the ASU will have on our financial results and disclosures, but do not anticipate that any such 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, the ASU modifies current guidance for lessors' accounting. The ASU 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 ASU 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. In January 2016, the FASB issued ASU 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities” (Subtopic 825-10). ASU 2016-01 will require 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. This ASU will also require 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. The ASU will be effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. While we continue to evaluate the impact of this ASU, we anticipate the standard will increase the volatility of our consolidated statements of income, resulting from the remeasurement of our equity investments. In May 2014, the FASB issued 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 and, as a result, adoption of this guidance is not expected to have a material impact on our results of operations or financial position. Adoption of New Accounting Pronouncements In March 2016, the FASB issued ASU 2016-09, “Improvements to Employee Share-Based Payment Accounting” (Topic 718). ASU 2016-09 simplifies the accounting for share-based payment award transactions including income tax consequences, classification of awards as either equity or liabilities, classification on the statement of cash flows, and accounting for forfeitures. The guidance is effective for annual periods beginning after December 15, 2016, and interim periods within those fiscal years. Effective January 2017, we prospectively adopted this new guidance on stock compensation which requires recognition of the excess tax benefits or deficiencies of share-based compensation awards to employees through net income rather than through additional paid in capital. The impact of this adoption did not have a material impact on our financial results or disclosures.

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, 2016 included in our Annual Report on Form 10-K filed with the SEC.

The interim financial data as of June 30, 2017 and 2016 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 June 30, 2017 are not necessarily indicative of the operating results to be expected for the full year.

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, 2016 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 June 30, 2017. The fair value is based on discounted cash flows using a discount rate derived from LIBOR spot rates plus a market spread resulting in discount rates ranging between 3.4% to 4.2% for each future payment date. 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 $55.7 million and a fair value of $43.5 million as of June 30, 2017. 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 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.

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 2017-01, “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. The ASU is effective for annual periods beginning after December 15, 2017, including interim periods within those annual periods. We do not expect the adoption of this standard to have a material impact on our financial condition or results of operations.

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 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 will be effective for fiscal years beginning after December 15, 2017, including interim periods within those years. We are currently evaluating the impact that the adoption of ASU 2016-15 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. The ASU is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The ASU requires a modified retrospective transition method and early adoption is permitted. We are currently evaluating the impact that the adoption of the ASU will have on our financial results and disclosures, but do not anticipate that any such 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, the ASU modifies current guidance for lessors' accounting. The ASU 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 ASU 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.

In January 2016, the FASB issued ASU 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities” (Subtopic 825-10). ASU 2016-01 will require 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. This ASU will also require 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. The ASU will be effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. While we continue to evaluate the impact of this ASU, we anticipate the standard will increase the volatility of our consolidated statements of income, resulting from the remeasurement of our equity investments.

In May 2014, the FASB issued 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 and, as a result, adoption of this guidance is not expected to have a material impact on our results of operations or financial position.

Adoption of New Accounting Pronouncements

In March 2016, the FASB issued ASU 2016-09, “Improvements to Employee Share-Based Payment Accounting” (Topic 718). ASU 2016-09 simplifies the accounting for share-based payment award transactions including income tax consequences, classification of awards as either equity or liabilities, classification on the statement of cash flows, and accounting for forfeitures. The guidance is effective for annual periods beginning after December 15, 2016, and interim periods within those fiscal years. Effective January 2017, we prospectively adopted this new guidance on stock compensation which requires recognition of the excess tax benefits or deficiencies of share-based compensation awards to employees through net income rather than through additional paid in capital. The impact of this adoption did not have a material impact on our financial results or disclosures.