Document and Entity Information
Document and Entity Information - shares | 3 Months Ended | |
Mar. 31, 2018 | Apr. 19, 2018 | |
Document and Entity Information [Abstract] | ||
Document Type | 10-Q | |
Amendment Flag | false | |
Document Period End Date | Mar. 31, 2018 | |
Entity Registrant Name | Employers Holdings, Inc. | |
Entity Central Index Key | 1,379,041 | |
Current Fiscal Year End Date | --12-31 | |
Entity Well Know Seasoned Issuer | Yes | |
Entity Voluntary Filers | No | |
Entity Current Reporting Status | Yes | |
Entity Filer Category | Large Accelerated Filer | |
Entity Common Stock Shares Outstanding | 32,758,139 | |
Document Fiscal Year Focus | 2,018 | |
Document Fiscal Period Focus | Q1 |
Consolidated Balance Sheets
Consolidated Balance Sheets - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Investments: | ||
Fixed maturity securities at fair value (amortized cost $2,437.3 at March 31, 2018 and $2,421.0 at December 31, 2017) | $ 2,434,800 | $ 2,463,400 |
Equity securities at fair value (cost $113.3 at March 31, 2018) | 194,000 | |
Equity securities, AFS, at fair value (cost $116.7 at December 31, 2017) | 210,300 | |
Equity securities at cost | 4,700 | 0 |
Short-term investments at fair value (amortized cost $34.9 at March 31, 2018 and $4.0 at December 31, 2017) | 34,900 | 4,000 |
Total investments | 2,668,400 | 2,677,700 |
Cash and cash equivalents | 56,300 | 73,300 |
Restricted cash and cash equivalents | 900 | 1,000 |
Accrued investment income | 18,900 | 19,600 |
Premiums receivable (less bad debt allowance of $10.0 at March 31, 2018 and December 31, 2017) | 350,000 | 326,700 |
Reinsurance recoverable for: | ||
Paid losses | 6,900 | 7,200 |
Unpaid losses | 531,100 | 537,000 |
Deferred policy acquisition costs | 50,800 | 45,800 |
Deferred income taxes, net | 26,500 | 28,700 |
Property and equipment, net | 14,800 | 13,900 |
Intangible assets, net | 7,800 | 7,900 |
Goodwill | 36,200 | 36,200 |
Contingent commission receivable—LPT Agreement | 31,400 | 31,400 |
Other assets | 47,900 | 33,700 |
Total assets | 3,847,900 | 3,840,100 |
Claims and policy liabilities: | ||
Claims and policy liabilities: | 2,258,100 | 2,266,100 |
Unearned premiums | 351,900 | 318,300 |
Total claims and policy liabilities | 2,610,000 | 2,584,400 |
Commissions and premium taxes payable | 55,800 | 55,300 |
Accounts payable and accrued expenses | 21,600 | 23,700 |
Deferred reinsurance gain—LPT Agreement | 161,000 | 163,600 |
Notes payable | 20,000 | 20,000 |
Other liabilities | 49,200 | 45,400 |
Total liabilities | 2,917,600 | 2,892,400 |
Commitments and contingencies | ||
Stockholders’ equity: | ||
Common stock, $0.01 par value; 150,000,000 shares authorized; 56,849,494 and 56,695,174 shares issued and 32,752,139 and 32,597,819 shares outstanding at March 31, 2018 and December 31, 2017, respectively | 600 | 600 |
Preferred stock, $0.01 par value; 25,000,000 shares authorized; none issued | 0 | 0 |
Additional paid-in capital | 380,400 | 381,200 |
Retained earnings | 935,000 | 842,200 |
Accumulated other comprehensive (loss) income, net of tax | (2,000) | 107,400 |
Treasury stock, at cost (24,097,355 shares at March 31, 2018 and December 31, 2017) | (383,700) | (383,700) |
Total liabilities and stockholders’ equity | 930,300 | 947,700 |
Total liabilities and stockholders’ equity | $ 3,847,900 | $ 3,840,100 |
Consolidated Balance Sheets (Pa
Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Available for sale: | ||
Amortized cost | $ 2,472,200 | $ 2,541,700 |
Equity securities at fair value, cost | 113,300 | |
Available for sale, short-term investments, at amortized cost | 34,900 | 4,000 |
Premiums receivable, bad debt allowance | 10,000 | 10,000 |
Reinsurance Recoverables on Unpaid Losses, Allowance | $ 0 | $ 0 |
Stockholders' equity | ||
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 |
Common stock, shares authorized (in shares) | 150,000,000 | 150,000,000 |
Common stock, shares issued (in shares) | 56,849,494 | 56,695,174 |
Common stock, shares outstanding (in shares) | 32,752,139 | 32,597,819 |
Preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01 |
Preferred stock, shares authorized (in shares) | 25,000,000 | 25,000,000 |
Preferred stock, shares issued (in shares) | 0 | 0 |
Treasury stock, at cost (in shares) | 24,097,355 | 24,097,355 |
Debt Securities [Member] | ||
Available for sale: | ||
Amortized cost | $ 2,437,300 | $ 2,421,000 |
Equity Securities [Member] | ||
Available for sale: | ||
Amortized cost | 116,700 | |
Short-term Investments [Member] | ||
Available for sale: | ||
Amortized cost | $ 34,900 | $ 4,000 |
Consolidated Statements of Inco
Consolidated Statements of Income - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Revenues | ||
Net premiums earned | $ 176,600 | $ 175,300 |
Net investment income | 19,400 | 18,800 |
Net realized and unrealized (losses) gains on investments | (8,000) | |
Net realized (losses) gains on investments | 2,200 | |
Total revenues | 188,000 | 196,300 |
Expenses | ||
Losses and loss adjustment expenses | 95,400 | 109,000 |
Commission expense | 23,700 | 21,500 |
Underwriting and other operating expenses | 39,200 | 35,900 |
Interest and financing expenses | 300 | 400 |
Total expenses | 158,600 | 166,800 |
Net income before income taxes | 29,400 | 29,500 |
Income tax expense | 3,800 | 6,300 |
Net income | 25,600 | 23,200 |
Comprehensive (loss) income | ||
Unrealized AFS investment (losses) gains arising during the period (net of taxes of $(9.6) and $5.1 for the three months ended March 31, 2018 and 2017, respectively) | (35,800) | 9,400 |
Reclassification adjustment for realized AFS investment losses (gains) in net income (net of taxes of $0.1 and $(0.8) for the three months ended March 31, 2018 and 2017, respectively) | 400 | (1,400) |
Other comprehensive (loss) income, net of tax | (35,400) | 8,000 |
Total comprehensive (loss) income | (9,800) | 31,200 |
Net realized and unrealized (losses) gains on investments | ||
Net realized and unrealized (losses) gains on investments before impairments | (6,000) | 2,400 |
Other than temporary impairment recognized in earnings | (2,000) | (200) |
Net realized and unrealized (losses) gains on investments | $ (8,000) | |
Net realized (losses) gains on investments | $ 2,200 | |
Earnings per common share (Note 11): | ||
Basic | $ 0.78 | $ 0.72 |
Diluted | 0.77 | 0.70 |
Cash dividends declared per common share and eligible RSUs and PSUs | $ 0.20 | $ 0.15 |
Conolidated Statements of Compr
Conolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Income Statement Parenthetical [Abstract] | ||
Other comprehensive income (loss), unrealized holding gain (loss) on securities arising during period, tax | $ (9,600) | $ 5,100 |
Other comprehensive income (loss), reclassification adjustment for sale of securities included in net income, tax | $ (100) | $ 800 |
Consolidated Statements of Stoc
Consolidated Statements of Stockholders Equity Statement - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income, Net | Treasury Stock [Member] |
Stockholders' equity, shares at Dec. 31, 2016 | 56,226,277 | |||||
Stockholders' equity, value at Dec. 31, 2016 | $ 840,600 | $ 600 | $ 372,000 | $ 777,200 | $ 74,500 | $ (383,700) |
Stock-based obligations, shares | 0 | |||||
Stock-based obligations, value | $ 2,000 | $ 0 | 2,000 | 0 | 0 | 0 |
Stock-options exercised, shares | 37,005 | 37,005 | ||||
Stock-options exercised, value | $ 600 | $ 0 | 600 | 0 | 0 | 0 |
Vesting of RSUs and PSUs, net of shares withheld to satisfy minimum tax withholding, shares | 110,286 | |||||
Vesting of RSUs and PSUs, net of shares withheld to satisfy minimum tax withholding, value | (1,900) | $ 0 | (1,900) | 0 | 0 | 0 |
Dividends declared, shares | 0 | |||||
Dividends declared, value | (5,000) | $ 0 | 0 | (5,000) | 0 | 0 |
Net income | 23,200 | 0 | 0 | 23,200 | 0 | 0 |
Change in net unrealized gains in investments, net of tax | 8,000 | $ 0 | 0 | 0 | 8,000 | 0 |
Stockholders' equity, shares at Mar. 31, 2017 | 56,373,568 | |||||
Stockholders' equity, value at Mar. 31, 2017 | 867,500 | $ 600 | 372,700 | 795,400 | 82,500 | (383,700) |
Stockholders' equity, shares at Dec. 31, 2016 | 56,226,277 | |||||
Stockholders' equity, value at Dec. 31, 2016 | $ 840,600 | $ 600 | 372,000 | 777,200 | 74,500 | (383,700) |
Stock-options exercised, shares | 307,076 | |||||
Stockholders' equity, shares at Dec. 31, 2017 | 56,695,174 | 56,695,174 | ||||
Stockholders' equity, value at Dec. 31, 2017 | $ 947,700 | $ 600 | 381,200 | 842,200 | 107,400 | (383,700) |
Stock-based obligations, shares | 0 | |||||
Stock-based obligations, value | $ 2,100 | $ 0 | 2,100 | 0 | 0 | 0 |
Stock-options exercised, shares | 275 | 275 | ||||
Stock-options exercised, value | $ 0 | $ 0 | 0 | 0 | 0 | 0 |
Vesting of RSUs and PSUs, net of shares withheld to satisfy minimum tax withholding, shares | 154,045 | |||||
Vesting of RSUs and PSUs, net of shares withheld to satisfy minimum tax withholding, value | (2,900) | $ 0 | (2,900) | 0 | 0 | 0 |
Dividends declared, shares | 0 | |||||
Dividends declared, value | (6,600) | $ 0 | 0 | (6,600) | 0 | 0 |
Net income | 25,600 | 0 | 0 | 25,600 | 0 | 0 |
Change in net unrealized gains in investments, net of tax | $ (35,400) | $ 0 | 0 | 0 | (35,400) | 0 |
Stockholders' equity, shares at Mar. 31, 2018 | 56,849,494 | 56,849,494 | ||||
Stockholders' equity, value at Mar. 31, 2018 | $ 930,300 | $ 600 | 380,400 | 935,000 | (2,000) | (383,700) |
Reclassification adjustment for adoption of ASU | Accounting Standards Update 2016-01 [Member] | $ 0 | $ 0 | $ 0 | $ 74,000 | $ (74,000) | $ 0 |
Conslidated Stockholders Equity
Conslidated Stockholders Equity (Parentheticals) - USD ($) $ in Millions | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Statement of Stockholders' Equity Parenthetical [Abstract] | ||
Change in net unrealized gains on investments, net of tax | $ (9.5) | $ 4.3 |
Consolidated Statements of Cash
Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Operating activities | ||
Net income | $ 25,600 | $ 23,200 |
Adjustments to reconcile net income to net cash provided by operating activities: | ||
Depreciation and amortization | 2,000 | 2,100 |
Stock-based compensation | 2,100 | 1,900 |
Amortization of premium on investments, net | 2,400 | 3,600 |
Allowance for doubtful accounts | 0 | (400) |
Deferred income tax (benefit) expense | 11,700 | 3,000 |
Net realized and unrealized losses (gains) on investments | 8,000 | (2,200) |
Change in operating assets and liabilities: | ||
Premiums receivable | (23,300) | (18,700) |
Reinsurance recoverable on paid and unpaid losses | 6,200 | 7,700 |
Current federal income taxes | (8,000) | 3,200 |
Unpaid losses and loss adjustment expenses | 8,000 | 2,800 |
Unearned premiums | 33,600 | 20,500 |
Accounts payable, accrued expenses and other liabilities | 700 | (3,100) |
Deferred reinsurance gain—LPT Agreement | (2,600) | (3,000) |
Other | (4,200) | (4,300) |
Net cash provided by operating activities | 46,200 | 30,700 |
Investing activities | ||
Purchases of fixed maturity securities | (231,900) | (138,300) |
Purchases of equity securities | (6,800) | (5,600) |
Purchases of short-term investments | (34,900) | (7,900) |
Proceeds from sale of fixed maturity securities | 133,700 | 27,300 |
Proceeds from sale of equity securities | 10,900 | 5,800 |
Proceeds from maturities and redemptions of fixed maturity securities | 78,900 | 63,300 |
Proceeds from maturities of short-term investments | 4,000 | 8,500 |
Net change in unsettled investment purchases and sales | (4,700) | 18,000 |
Capital expenditures and other | (2,900) | (3,500) |
Net cash used in investing activities | (53,700) | (32,400) |
Financing activities | ||
Cash transactions related to stock-based compensation | (2,900) | (1,300) |
Dividends paid to stockholders | (6,600) | (5,000) |
Payments on capital leases | 100 | 100 |
Net cash used in financing activities | (9,600) | (6,400) |
Net decrease in cash, cash equivalents and restricted cash | (17,100) | (8,100) |
Cash, cash equivalents, restricted cash and restricted cash equivalents at the beginning of the period | 74,300 | 70,800 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at the end of the period | 57,200 | 62,700 |
Total cash, cash equivalents, restricted cash | $ 74,300 | $ 70,800 |
Basis of Presentation
Basis of Presentation | 3 Months Ended |
Mar. 31, 2018 | |
Basis of Presentation [Abstract] | |
Basis of Presentation | Basis of Presentation and Summary of Operations Employers Holdings, Inc. (EHI) is a Nevada holding company. Through its wholly owned insurance subsidiaries, Employers Insurance Company of Nevada (EICN), Employers Compensation Insurance Company (ECIC), Employers Preferred Insurance Company (EPIC), and Employers Assurance Company (EAC), EHI is engaged in the commercial property and casualty insurance industry, specializing in workers' compensation products and services. Unless otherwise indicated, all references to the “Company” refer to EHI, together with its subsidiaries. In 1999, the Nevada State Industrial Insurance System (the Fund) entered into a retroactive 100% quota share reinsurance agreement (the LPT Agreement) through a loss portfolio transfer transaction with third party reinsurers. The LPT Agreement commenced on June 30, 1999 and will remain in effect until all claims under the covered policies have closed, the LPT Agreement is commuted or terminated, upon the mutual agreement of the parties, or the reinsurers' aggregate maximum limit of liability is exhausted, whichever occurs first. The LPT Agreement does not provide for any additional termination terms. On January 1, 2000, EICN assumed all of the assets, liabilities and operations of the Fund, including the Fund's rights and obligations associated with the LPT Agreement (See Note 7 ). The Company accounts for the LPT Agreement as retroactive reinsurance. Upon entry into the LPT Agreement, an initial deferred reinsurance gain (the Deferred Gain) was recorded as a liability on the Company’s Consolidated Balance Sheets. The Company is entitled to receive a contingent profit commission under the LPT Agreement. The contingent profit commission is estimated based on both actual paid results to date and projections of expected paid losses under the LPT Agreement and is recorded as an asset on the Company's Consolidated Balance Sheets. The accompanying consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities Exchange Act of 1934, as amended. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal, recurring adjustments) necessary for a fair presentation of the Company’s consolidated financial position and results of operations for the periods presented have been included. The results of operations for an interim period are not necessarily indicative of the results for an entire year. These financial statements have been prepared consistent with the accounting policies described in the Company’s Form 10-K for the year ended December 31, 2017 (Annual Report). The Company operates as a single operating segment, workers' compensation insurance, through its wholly owned subsidiaries. The Company considers an operating segment to be any component of its business whose operating results are regularly reviewed by the Company’s chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance based on discrete financial information. Use of Estimates The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. As a result, actual results could differ from these estimates. The most significant areas that require management judgment are the estimate of unpaid losses and loss adjustment expenses (LAE), evaluation of reinsurance recoverables, recognition of premium revenue, recoverability of deferred income taxes, and valuation of investments. Reclassifications Certain prior period information has been reclassified to conform to the current period presentation. Pending Acquisition On August 11, 2017, the Company entered into a stock purchase agreement (Purchase Agreement) with Partner Reinsurance Company of the U.S. (PRUS) with respect to the acquisition (Acquisition) of all of the outstanding shares of capital stock of PartnerRe Insurance Company of New York (PRNY). The purchase price is equal to the sum of: (i) the amount of statutory capital and surplus of PRNY at closing (which is currently estimated to be approximately $40.0 million ); and (ii) $5.8 million . The Company expects to fund the Acquisition with cash on hand. Pursuant to the Purchase Agreement, all liabilities and obligations of PRNY existing as of the closing date, whether known or unknown, will be assumed by PRUS. In addition, PartnerRe Ltd., the parent company of PRUS, has provided the Company with a Guaranty that unconditionally, absolutely and irrevocably guarantees the full and prompt payment and performance by PRUS of all of its obligations, liabilities and indemnities under the Purchase Agreement and the transactions contemplated thereby. The Company will not be acquiring any employees or ongoing business operations pursuant to the Acquisition. The Acquisition is subject to certain closing conditions, including, among other things, approval from the Department of Financial Services of the State of New York. |
New Accounting Standards Level
New Accounting Standards Level 1 (Notes) | 3 Months Ended |
Mar. 31, 2018 | |
New Accounting Standards [Abstract] | |
New Accounting Standards | New Accounting Standards Recently Issued Accounting Standards In February 2016, the FASB issued ASU Number 2016-02, Leases (Topic 842). This update provides guidance on a new lessee model that includes the recognition of assets and liabilities arising from lease transactions on the balance sheet. Additionally, the update provides clarity on the definition of a lease and the distinction between finance and operating leases. Furthermore, the update requires certain qualitative and quantitative disclosures pertaining to the amounts recorded in the financial statements. This update becomes effective for annual reporting periods, including interim periods within those annual periods, beginning after December 15, 2018 and early adoption is permitted. Currently, the Company is analyzing the impact of the new standard on its current accounting policies, internal controls, and has identified lease contracts applicable to this update. Upon completion of these and other assessments, the Company will be able to identify the impact of adopting the new standard on its consolidated financial condition and results of operations. Recently Adopted Accounting Standards In March 2018, the FASB issued ASU Number 2018-04, Investments - Debt Securities (Topic 320) and Regulated Operations (Topic 980). This update amended the guidance for other than temporary impairment of equity securities at fair value upon a registrant's adoption of ASC Topic 320. The Company adopted Topic 320 concurrently with ASU Number 2016-01 in January 2018. Topic 980 is not applicable to the Company. In March 2018, the FASB issued ASU Number 2018-05, Income Taxes (Topic 740) . This update provides guidance regarding the application of ASC Topic 740 for the income tax effects of the Tax Cuts and Jobs Act. This update allowed companies to report provisional amounts of the effects of the Tax Cuts and Jobs Act in their financial statements in the first reporting period they are able to determine a reasonable estimate and any adjustments to provisional amounts should be included in income from continuing operations as an adjustment to tax expense or benefit in the reporting period the amounts are determined. The Company adopted this update in the fourth quarter of 2017 and included an estimate of the income tax effects in its financial statements for the year ended December 31, 2017. The Company does not expect the amounts of any future income tax adjustments related to the effects of the Tax Cuts and Jobs Act to be material. In January 2016, the FASB issued ASU Number 2016-01, Financial Instruments - Overall (Subtopic 825-10) . This update replaces the guidance to classify equity securities with readily determinable fair values into different categories (trading or available-for-sale) and requires those equity securities to be measured at fair value with changes in fair value recognized through net income. Additionally, this update eliminates the disclosure of the method and significant assumptions used to estimate the fair value of financial instruments measured at amortized cost. It requires financial instruments to be measured at fair value using the exit price notion. Furthermore, this update clarifies that an evaluation of deferred tax assets related to available-for-sale (AFS) securities is needed, in combination with an evaluation of other deferred tax assets, to determine if a valuation allowance is required. This update did not apply to the Company’s investment in Federal Home Loan Bank (FHLB) stock. Rather, it specified that FHLB stock shall be carried at cost and evaluated periodically for impairment; furthermore, it specified that, beginning January 1, 2018, FHLB stock shall not be shown with securities accounted for under ASC 321, which provides detailed guidance on, among other things, accounting and reporting of investments in equity securities that have readily determinable fair values. As a result, the Company’s investment in FHLB stock is presented within Equity securities at cost on the Company's Consolidated Balance Sheet at March 31, 2018. In all periods prior to January 1, 2018, the Company's investment in FHLB stock is presented within Equity securities at fair value on the Company's Consolidated Balance Sheets. This update became effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The Company adopted this update effective January 1, 2018. Adoption of this accounting standard resulted in a $74.0 million reclassification adjustment, net of tax, from accumulated other comprehensive income to retained earnings. |
Fair Value of Financial Instrum
Fair Value of Financial Instruments | 3 Months Ended |
Mar. 31, 2018 | |
Fair Value of Financial Instruments [Abstract] | |
Fair Value of Financial Instruments | Fair Value of Financial Instruments The carrying value and the estimated fair value of the Company’s financial instruments at fair value were as follows: March 31, 2018 December 31, 2017 Carrying Value Estimated Fair Value Carrying Value Estimated Fair Value (in millions) Financial assets Total investments at fair value $ 2,663.7 $ 2,663.7 $ 2,677.7 $ 2,677.7 Cash and cash equivalents 56.3 56.3 73.3 73.3 Restricted cash and cash equivalents 0.9 0.9 1.0 1.0 Financial liabilities Notes payable $ 20.0 $ 24.3 $ 20.0 $ 23.6 Assets and liabilities recorded at fair value on the Company's Consolidated Balance Sheets are categorized based upon the levels of judgment associated with the inputs used to measure their fair value. Level inputs are defined as follows: • Level 1 - Inputs are unadjusted quoted market prices for identical assets or liabilities in active markets at the measurement date. • Level 2 - Inputs other than Level 1 prices that are observable for similar assets or liabilities through corroboration with market data at the measurement date. • Level 3 - Inputs that are unobservable that reflect management's best estimate of what willing market participants would use in pricing the assets or liabilities at the measurement date. The Company uses third party pricing services to assist it with its investment accounting function. The ultimate pricing source varies depending on the investment security and pricing service used, but investment securities valued on the basis of observable inputs (Levels 1 and 2) are generally assigned values on the basis of actual transactions. Securities valued on the basis of pricing models with significant unobservable inputs or non-binding broker quotes are classified as Level 3. The Company performs quarterly analyses on the prices it receives from third parties to determine whether the prices are reasonable estimates of fair value, including confirming the fair values of these securities through observable market prices using an alternative pricing source, as it is ultimately management’s responsibility to ensure that the fair values reflected in the Company’s consolidated financial statements are appropriate. If differences are noted in these analyses, the Company may obtain additional information from other pricing services to validate the quoted price. The Company bases all of its estimates of fair value for assets on the bid prices, when available, as they represent what a third-party market participant would be willing to pay in an arm's length transaction. For securities not actively traded, third party pricing services may use quoted market prices of similar instruments or discounted cash flow analyses, incorporating inputs that are currently observable in the markets for similar securities. Inputs that are often used in the valuation methodologies include, but are not limited to, broker quotes, benchmark yields, credit spreads, default rates, and prepayment speed assumptions. There were no material adjustments made to the prices obtained from third party pricing services as of March 31, 2018 and December 31, 2017 . These methods of valuation only produce an estimate of fair value if there is objectively verifiable information to produce a valuation. When objectively verifiable information is not available, the Company produces an estimate of fair value using some of the same methodologies, making assumptions for market-based inputs that are unavailable. The Company's estimates of fair value for its notes payable are based on a combination of the variable interest rates for notes with similar durations to discount the projection of future payments on notes payable. The fair value measurements for notes payable have been determined to be Level 2 at each of the periods presented. Each of the Company's insurance operating subsidiaries is a member of the FHLB of San Francisco. Members are required to purchase stock in FHLB in addition to maintaining collateral deposits that back any funds advanced. The Company's investment in FHLB stock is recorded at cost, as purchases and sales of these securities are at par value with the issuer. FHLB stock is considered a restricted security and is periodically evaluated by the Company for impairment based on the ultimate recovery of par value. The following table presents the Company's investments at fair value and the corresponding fair value measurements. March 31, 2018 December 31, 2017 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 (in millions) Fixed maturity securities: U.S. Treasuries $ — $ 137.0 $ — $ — $ 137.0 $ — U.S. Agencies — 11.6 — — 11.8 — States and municipalities — 565.0 — — 642.5 — Corporate securities — 1,127.3 — — 1,118.0 — Residential mortgage-backed securities — 426.9 — — 389.3 — Commercial mortgage-backed securities — 105.0 — — 106.0 — Asset-backed securities — 62.0 — — 58.8 — Total fixed maturity securities $ — $ 2,434.8 $ — $ — $ 2,463.4 $ — Equity securities at fair value: Industrial and miscellaneous $ 170.9 $ — $ — $ 181.7 $ — $ — Non-redeemable preferred stock (FHLB) — — — — — 4.7 Other 23.1 — — 23.9 — — Total equity securities at fair value 194.0 — — 205.6 — 4.7 Short-term investments — 34.9 — — 4.0 — Total investments at fair value $ 194.0 $ 2,469.7 $ — $ 205.6 $ 2,467.4 $ 4.7 Certain cash equivalents, principally money market securities, are measured at fair value using the net asset value (NAV) per share. The following table presents cash equivalents at NAV and total cash and cash equivalents carried at fair value on the Company's Consolidated Balance Sheets. March 31, 2018 December 31, 2017 (in millions) Cash and cash equivalents at fair value $ 30.3 $ 34.3 Cash equivalents measured at NAV, which approximates fair value 26.0 39.0 Total cash and cash equivalents $ 56.3 $ 73.3 The following table provides a reconciliation of the beginning and ending balances that are measured using Level 3 inputs for the three months ended March 31, 2018 and 2017 . Level 3 Securities 2018 2017 (in millions) Beginning balance, January 1 $ 4.7 $ 11.9 Transfers out of Level 3 (1) (4.7 ) (1.4 ) Purchases and sales, net — (0.2 ) Ending balance, March 31 $ — $ 10.3 (1) Transfers during the first quarter of 2017 were from Level 3 to Level 2 as observable market data became available for these securities. The transfer during the first quarter of 2018 was the result of adoption of ASU 2016-01, which specified that FHLB stock shall be carried at cost and is no longer measured at fair value. |
Investments
Investments | 3 Months Ended |
Mar. 31, 2018 | |
Investments [Abstract] | |
Investments | Investments The Company's investments in fixed maturity securities, equity securities at fair value (prior to 2018), and short-term investments are classified as AFS and are reported at fair value with unrealized gains and losses excluded from earnings and reported as a separate component of stockholders' equity, net of deferred taxes, in Accumulated other comprehensive (loss) income (AOCI) on the Company’s Consolidated Balance Sheets. Beginning in 2018, with the adoption of ASU 2016-01, the Company's investments in equity securities at fair value are no longer classified as AFS and changes in fair value are included in Net realized and unrealized (losses) gains on investments on the Company's Consolidated Statements of Comprehensive Income. Effective January 1, 2018, the Company's investment in FHLB stock is presented within Equity securities at cost on the Company's Consolidated Balance Sheets. The cost or amortized cost, gross unrealized gains, gross unrealized losses, and estimated fair value of the Company’s AFS investments were as follows: Cost or Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value (in millions) At March 31, 2018 Fixed maturity securities U.S. Treasuries $ 137.5 $ 1.1 $ (1.6 ) $ 137.0 U.S. Agencies 11.3 0.3 — 11.6 States and municipalities 550.1 15.9 (1.0 ) 565.0 Corporate securities 1,134.8 8.7 (16.2 ) 1,127.3 Residential mortgage-backed securities 434.2 2.4 (9.7 ) 426.9 Commercial mortgage-backed securities 107.3 0.1 (2.4 ) 105.0 Asset-backed securities 62.1 0.2 (0.3 ) 62.0 Total fixed maturity securities 2,437.3 28.7 (31.2 ) 2,434.8 Short-term investments 34.9 — — 34.9 Total AFS investments $ 2,472.2 $ 28.7 $ (31.2 ) $ 2,469.7 At December 31, 2017 Fixed maturity securities U.S. Treasuries $ 135.8 $ 2.0 $ (0.8 ) $ 137.0 U.S. Agencies 11.3 0.5 — 11.8 States and municipalities 617.0 25.5 — 642.5 Corporate securities 1,103.4 18.0 (3.4 ) 1,118.0 Residential mortgage-backed securities 388.3 3.6 (2.6 ) 389.3 Commercial mortgage-backed securities 106.5 0.4 (0.9 ) 106.0 Asset-backed securities 58.7 0.3 (0.2 ) 58.8 Total fixed maturity securities 2,421.0 50.3 (7.9 ) 2,463.4 Equity securities at fair value Industrial and miscellaneous 100.8 81.5 (0.6 ) 181.7 Non-redeemable preferred stock (FHLB) 4.7 — — 4.7 Other 11.2 12.7 — 23.9 Total equity securities at fair value 116.7 94.2 (0.6 ) 210.3 Short-term investments 4.0 — — 4.0 Total AFS investments $ 2,541.7 $ 144.5 $ (8.5 ) $ 2,677.7 The cost and estimated fair value of the Company’s equity securities recorded at fair value at March 31, 2018 were as follows: Cost Estimated Fair Value (in millions) At March 31, 2018 Equity securities at fair value Industrial and miscellaneous $ 102.0 $ 170.9 Other 11.3 23.1 Total equity securities at fair value $ 113.3 $ 194.0 The amortized cost and estimated fair value of the Company's fixed maturity securities at March 31, 2018 , by contractual maturity, are shown below. Expected maturities differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Amortized Cost Estimated Fair Value (in millions) Due in one year or less $ 209.0 $ 210.0 Due after one year through five years 777.5 782.9 Due after five years through ten years 716.4 712.4 Due after ten years 130.8 135.6 Mortgage and asset-backed securities 603.6 593.9 Total $ 2,437.3 $ 2,434.8 The following is a summary of AFS investments that have been in a continuous unrealized loss position for less than 12 months and those that have been in a continuous unrealized loss position for 12 months or greater as of March 31, 2018 and December 31, 2017 . March 31, 2018 December 31, 2017 Estimated Fair Value Gross Number of Issues Estimated Fair Value Gross Number of Issues (in millions, except number of issues data) Less than 12 months: Fixed maturity securities U.S. Treasuries $ 91.7 $ (1.3 ) 29 $ 86.0 $ (0.5 ) 28 States and municipalities 95.0 (1.0 ) 23 — — — Corporate securities 789.6 (14.4 ) 254 307.6 (2.3 ) 113 Residential mortgage-backed securities 273.7 (6.3 ) 83 165.0 (0.8 ) 45 Commercial mortgage-backed securities 77.6 (1.4 ) 33 41.8 (0.2 ) 19 Asset-backed securities 44.5 (0.3 ) 31 29.3 (0.2 ) 25 Total less than 12 months $ 1,372.1 $ (24.7 ) 453 $ 629.7 $ (4.0 ) 230 12 months or greater: Fixed maturity securities U.S. Treasuries $ 23.3 $ (0.3 ) 10 $ 23.4 $ (0.3 ) 10 Corporate securities 36.2 (1.8 ) 15 53.2 (1.1 ) 17 Residential mortgage-backed securities 72.9 (3.4 ) 32 77.1 (1.8 ) 32 Commercial mortgage-backed securities 20.7 (1.0 ) 8 25.1 (0.7 ) 8 Total 12 months or greater $ 153.1 $ (6.5 ) 65 $ 178.8 $ (3.9 ) 67 At December 31, 2017 , the Company also had $0.6 million of gross unrealized losses on 24 equity securities that were in a continuous loss position for less than 12 months. The Company recognized impairments on fixed maturity securities of $2.0 million (consisting of 57 securities) during the three months ended March 31, 2018 as a result of the Company's intent to sell these securities. There were no other-than-temporary impairments on fixed maturity securities recognized during the three months ended March 31, 2017 . The Company determined that the remaining unrealized losses on fixed maturity securities for the three months ended March 31, 2018 were primarily the result of changes in prevailing interest rates and not the credit quality of the issuers. The fixed maturity securities whose total fair value was less than amortized cost were not determined to be other-than-temporarily impaired given the lack of severity and duration of the impairment, the credit quality of the issuers, the Company’s intent to not sell the securities, and a determination that it is not more likely than not that the Company will be required to sell the securities at an amount less than their amortized cost. The adoption of ASU 2016-01 removed the impairment assessment for equity securities at fair value, and, beginning in 2018, changes in fair value are included in Net realized and unrealized (losses) gains on investments on the Company's Consolidated Statements of Comprehensive Income. Prior to the adoption of this standard, the Company recognized an impairment on equity securities of $0.2 million (consisting of one security) during the three months ended March 31, 2017 . The other-than-temporary impairment recognized during this period was the result of the severity and duration of the change in fair value of this security. Certain unrealized losses on equity securities during the three months ended March 31, 2017 were not considered to be other-than-temporary due to the financial condition and near-term prospects of the issuers, and the Company's intent to hold the securities until fair value recovers to above cost. Realized gains and losses on investments include the gain or loss on a security at the time of sale compared to its original or adjusted cost (equity securities) or amortized cost (fixed maturity securities). Realized losses on fixed maturity securities are also recognized when securities are written down as a result of an other-than-temporary impairment. Net realized gains on investments and the change in unrealized gains (losses) on the Company's investments recorded at fair value are determined on a specific-identification basis and were as follows: Gross Realized Gains Gross Realized Losses Change in Net Unrealized Gains (Losses) Changes in Fair Value Reflected in Earnings Changes in Fair Value Reflected in AOCI, before tax (in millions) Three Months Ended March 31, 2018 Fixed maturity securities $ 1.8 $ (2.3 ) $ (44.9 ) $ (0.5 ) $ (44.9 ) Equity securities 5.6 (0.2 ) (12.9 ) (7.5 ) — Total investments $ 7.4 $ (2.5 ) $ (57.8 ) $ (8.0 ) $ (44.9 ) Three Months Ended March 31, 2017 Fixed maturity securities $ 0.5 $ — $ 6.2 $ 0.5 $ 6.2 Equity securities 1.9 (0.2 ) 6.1 1.7 6.1 Total investments $ 2.4 $ (0.2 ) $ 12.3 $ 2.2 $ 12.3 Net investment income was as follows: Three Months Ended March 31, 2018 2017 (in millions) Fixed maturity securities $ 18.5 $ 17.8 Equity securities 1.6 1.8 Cash equivalents and restricted cash 0.2 0.1 Gross investment income 20.3 19.7 Investment expenses (0.9 ) (0.9 ) Net investment income $ 19.4 $ 18.8 The Company is required by various state laws and regulations to hold securities or letters of credit in depository accounts with certain states in which it does business. These laws and regulations govern not only the amount but also the types of securities that are eligible for deposit. As of March 31, 2018 and December 31, 2017 , securities having a fair value of $950.0 million and $1,009.7 million , respectively, were on deposit. Additionally, standby letters of credit from the FHLB were in place in lieu of $140.0 million of securities on deposit as of March 31, 2018 (See Note 8 ). Certain reinsurance contracts require the Company's funds to be held in trust for the benefit of the ceding reinsurer to secure the outstanding liabilities assumed by the Company. The fair value of fixed maturity securities and restricted cash and cash equivalents held in trust for the benefit of ceding reinsurers at March 31, 2018 and December 31, 2017 was $24.3 million and $24.5 million , respectively. |
Income Taxes
Income Taxes | 3 Months Ended |
Mar. 31, 2018 | |
Income Taxes [Abstract] | |
Income Taxes | Income Taxes Income tax expense for interim periods is measured using an estimated effective tax rate for the annual period. The Company's effective tax rate was 12.9% and 21.4% for the three months ended March 31, 2018 and 2017 , respectively. Tax-advantaged investment income, Deferred Gain amortization, and certain other adjustments reduced the Company's effective income tax rate below the U.S. statutory rates of 21% and 35% for the three months ended March 31, 2018 and 2017 , respectively. |
Liability for Unpaid Losses and
Liability for Unpaid Losses and Loss Adjustment Expenses | 3 Months Ended |
Mar. 31, 2018 | |
Liability for Unpaid Losses and Loss Adjustment Expenses [Abstract] | |
Liability for Unpaid Losses and Loss Adjustment Expenses | Liability for Unpaid Losses and Loss Adjustment Expenses The following table represents a reconciliation of changes in the liability for unpaid losses and LAE. Three Months Ended March 31, 2018 2017 (in millions) Unpaid losses and LAE at beginning of period $ 2,266.1 $ 2,301.0 Less reinsurance recoverable, excluding bad debt allowance, on unpaid losses and LAE 537.0 580.0 Net unpaid losses and LAE at beginning of period 1,729.1 1,721.0 Losses and LAE, net of reinsurance, incurred during the period related to: Current period 110.4 111.9 Prior periods (12.4 ) — Total net losses and LAE incurred during the period 98.0 111.9 Paid losses and LAE, net of reinsurance, related to: Current period 5.9 4.7 Prior periods 94.2 102.9 Total net paid losses and LAE during the period 100.1 107.6 Ending unpaid losses and LAE, net of reinsurance 1,727.0 1,725.3 Reinsurance recoverable, excluding bad debt allowance, on unpaid losses and LAE 531.1 572.9 Unpaid losses and LAE at end of period $ 2,258.1 $ 2,298.2 Total net losses and LAE included in the above table exclude amortization of the deferred reinsurance gain—LPT Agreement, which totaled $2.6 million and $2.9 million for the three months ended March 31, 2018 and 2017 , respectively (See Note 7 ). The change in incurred losses and LAE attributable to prior periods included $12.0 million of favorable development on the Company's voluntary risk business and $0.4 million of favorable development on the Company's assigned risk business for the three months ended March 31, 2018 . |
LPT Agreement
LPT Agreement | 3 Months Ended |
Mar. 31, 2018 | |
LPT Agreement [Abstract] | |
LPT Agreement | LPT Agreement The Company is party to the LPT Agreement under which $1.5 billion in liabilities for losses and LAE related to claims incurred by the Fund prior to July 1, 1995 were reinsured for consideration of $775.0 million . The LPT Agreement provides coverage up to $2.0 billion . The Company records its estimate of contingent profit commission in the accompanying Consolidated Balance Sheets as Contingent commission receivable–LPT Agreement and a corresponding liability is recorded in the accompanying Consolidated Balance Sheets in Deferred reinsurance gain–LPT Agreement. The Deferred Gain is being amortized using the recovery method. Amortization is determined by the proportion of actual reinsurance recoveries to total estimated recoveries over the life of the LPT Agreement, except for the contingent profit commission, which is amortized through June 30, 2024, the date through which the Company is entitled to receive a contingent profit commission under the LPT Agreement. The amortization is recorded in losses and LAE incurred in the accompanying consolidated statements of comprehensive income. Any adjustments to the Deferred Gain are recorded in losses and LAE incurred in the accompanying consolidated statements of comprehensive income. The Company amortized $2.6 million and $2.9 million of the Deferred Gain for the three months ended March 31, 2018 and 2017 , respectively. The remaining Deferred Gain was $161.0 million and $163.6 million as of March 31, 2018 and December 31, 2017 , respectively. The estimated remaining liabilities subject to the LPT Agreement were $432.8 million and $438.9 million as of March 31, 2018 and December 31, 2017 , respectively. Losses and LAE paid with respect to the LPT Agreement totaled $755.4 million and $749.3 million from inception through March 31, 2018 and December 31, 2017 , respectively. |
Notes Payable Level 1 (Notes)
Notes Payable Level 1 (Notes) | 3 Months Ended |
Mar. 31, 2018 | |
Notes Payable [Abstract] | |
Debt Disclosure [Text Block] | Notes Payable and Other Financing Arrangements Notes payable is comprised of the following: March 31, 2018 December 31, 2017 (in millions) Dekania Surplus Note, due April 29, 2034 $ 10.0 $ 10.0 Alesco Surplus Note, due December 15, 2034 10.0 10.0 Total $ 20.0 $ 20.0 EPIC has a $10.0 million surplus note to Dekania CDO II, Ltd. issued as part of a pooled transaction. The note matures in 2034 and became callable by the Company in 2009 . The terms of the note provide for quarterly interest payments at a rate 425 basis points in excess of the 90-day LIBOR. Both the payment of interest and repayment of the principal under this note and the surplus note described in the following paragraph are subject to the prior approval of the Florida Department of Financial Services. EPIC has a $10.0 million surplus note to Alesco Preferred Funding V, LTD issued as part of a pooled transaction. The note matures in 2034 and became callable by the Company in 2009 . The terms of the note provide for quarterly interest payments at a rate 405 basis points in excess of the 90-day LIBOR. Other financing arrangements is comprised of the following: Each of the Company's insurance subsidiaries is a member of the FHLB. Membership allows the insurance subsidiaries access to collateralized advances, which may be used to support and enhance liquidity management. The amount of advances that may be taken is dependent on statutory admitted assets on a per company basis. Currently, none of the Company's insurance subsidiaries has advances outstanding under the FHLB facility. FHLB membership also allows the Company's insurance subsidiaries access to standby letters of credit. On March 9, 2018, ECIC, EPIC, and EAC entered into standby Letter of Credit Reimbursement Agreements (Letter of Credit Agreements) with the FHLB. The Letter of Credit Agreements are between FHLB and each of EAC, in the amount of $40.0 million , ECIC, in the amount of $50.0 million , and EPIC, in the amount of $50.0 million . The Letter of Credit Agreements became effective March 9, 2018 and expire March 31, 2019; however, the Letter of Credit Agreements will remain evergreen with automatic one-year extensions unless the FHLB notifies the beneficiary at least 60 days prior to the then applicable expiration date of its election not to renew. The Letter of Credit Agreements may only be used to satisfy, in whole or in part, insurance deposit requirements with the State of California and are fully secured with eligible collateral at all times. The Letter of Credit Agreements are subject to annual maintenance charges and a fee of 15 basis points on issued amounts. As of March 31, 2018 , letters of credit totaling $140.0 million were issued in lieu of securities on deposit with the State of California under these Letter of Credit Agreements. As of March 31, 2018 , investment securities having a fair value of $241.2 million were pledged to FHLB by the Company's insurance subsidiaries in support of the collateralized advance facility and the Letter of Credit Agreements. |
Accumulated Other Comprehensive
Accumulated Other Comprehensive Income | 3 Months Ended |
Mar. 31, 2018 | |
Accumulated Other Comprehensive Income [Abstract] | |
Accumulated Other Comprehensive Income, Net | Accumulated Other Comprehensive Income Accumulated other comprehensive income is comprised of unrealized (losses) gains on investments classified as AFS, net of deferred tax expense. Beginning in 2018, with the adoption of ASU No. 2016-01, the Company's investments in equity securities at fair value are no longer considered to be AFS and are reported at fair value with unrealized gains and losses included in Net realized and unrealized (losses) gains on investments on the Company's Consolidated Statements of Comprehensive Income. Prior to 2018, investments in equity securities at fair value were classified as AFS and changes in fair value were excluded from earnings and reported in accumulated other comprehensive income. The following table summarizes the components of accumulated other comprehensive (loss) income: March 31, 2018 December 31, 2017 (in millions) Net unrealized (losses) gains on investments, before taxes $ (2.5 ) $ 136.0 Deferred tax benefit (expense) on net unrealized (losses) gains 0.5 (28.6 ) Total accumulated other comprehensive (loss) income $ (2.0 ) $ 107.4 |
Stock-Based Compensation
Stock-Based Compensation | 3 Months Ended |
Mar. 31, 2018 | |
Stock-Based Compensation [Abstract] | |
Stock-Based compensation | Stock-Based Compensation The Company awarded restricted stock units (RSUs) and performance share units (PSUs) to certain employees and non-employee Directors of the Company as follows: Number Awarded Weighted Average Fair Value on Date of Grant Aggregate Fair Value on Date of Grant (in millions) March 2018 RSUs (1) 71,400 $ 40.30 $ 2.9 RSUs (2) 736 40.50 — PSUs (3) 96,940 40.30 3.9 (1) The RSUs awarded in March 2018 were awarded to certain employees of the Company and vest 25% on March 15, 2019, and each of the subsequent three anniversaries of that date . The RSUs are subject to accelerated vesting in certain circumstances, including but not limited to: death, disability, retirement, or in connection with a change of control of the Company. (2) The RSUs awarded in March 2018 were awarded to non-employee Directors of the Company and vest in full on May 25, 2018 . (3) The PSUs awarded in March 2018 were awarded to certain employees of the Company and have a performance period of two years followed by an additional one year vesting period. The PSU awards are subject to certain performance goals with payouts that range from 0% to 200% of the target awards. The value shown in the table represents the aggregate number of PSUs awarded at the target level. Employees who were awarded RSUs and PSUs are entitled to receive dividend equivalents for eligible awards, payable in cash, when the underlying award vests and becomes payable. If the underlying award does not vest or is forfeited, any dividend equivalents with respect to the underlying award will also fail to become payable and will be forfeited. Stock options exercised totaled 275 for the three months ended March 31, 2018 , 37,005 for the three months ended March 31, 2017 , and 307,076 for the year ended December 31, 2017 . As of March 31, 2018 , the Company had 247,072 options, 303,194 RSUs, and 266,535 PSUs (based on target number awarded) outstanding. |
Earnings Per Share
Earnings Per Share | 3 Months Ended |
Mar. 31, 2018 | |
Earnings Per Share [Abstract] | |
Earnings Per Share | Earnings Per Share Basic earnings per share is computed by dividing net income by the weighted average number of shares outstanding for the period. Diluted earnings per share reflects the potential dilutive impact of all common stock equivalents on earnings per share. Diluted earnings per share includes shares that are assumed to be issued under the “treasury stock method,” which reflects the potential dilution that would occur if outstanding RSUs and PSUs had vested and options were to be exercised. Commencing in 2017, certain stock-based compensation awards are eligible to receive dividend equivalents on awards that fully vest or become payable. The dividend equivalents are reflected in the Company's net income; therefore, these awards are not considered participating securities for the purposes of determining earnings per share. The following table presents the net income and the weighted average number of shares outstanding used in the earnings per common share calculations. Three Months Ended March 31, 2018 2017 (in millions, except share data) Net income—basic and diluted $ 25.6 $ 23.2 Weighted average number of shares outstanding—basic 32,830,481 32,327,784 Effect of dilutive securities: PSUs 304,047 309,891 Stock options 100,914 225,664 RSUs 84,978 102,028 Dilutive potential shares 489,939 637,583 Weighted average number of shares outstanding—diluted 33,320,420 32,965,367 |
Fair Value of Financial Instr20
Fair Value of Financial Instruments (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Fair Value of Financial Instruments [Abstract] | |
Estimated fair value of financial instruments table | The carrying value and the estimated fair value of the Company’s financial instruments at fair value were as follows: March 31, 2018 December 31, 2017 Carrying Value Estimated Fair Value Carrying Value Estimated Fair Value (in millions) Financial assets Total investments at fair value $ 2,663.7 $ 2,663.7 $ 2,677.7 $ 2,677.7 Cash and cash equivalents 56.3 56.3 73.3 73.3 Restricted cash and cash equivalents 0.9 0.9 1.0 1.0 Financial liabilities Notes payable $ 20.0 $ 24.3 $ 20.0 $ 23.6 |
Fair value, assets and liabilities measured on recurring basis table | The following table presents the Company's investments at fair value and the corresponding fair value measurements. March 31, 2018 December 31, 2017 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 (in millions) Fixed maturity securities: U.S. Treasuries $ — $ 137.0 $ — $ — $ 137.0 $ — U.S. Agencies — 11.6 — — 11.8 — States and municipalities — 565.0 — — 642.5 — Corporate securities — 1,127.3 — — 1,118.0 — Residential mortgage-backed securities — 426.9 — — 389.3 — Commercial mortgage-backed securities — 105.0 — — 106.0 — Asset-backed securities — 62.0 — — 58.8 — Total fixed maturity securities $ — $ 2,434.8 $ — $ — $ 2,463.4 $ — Equity securities at fair value: Industrial and miscellaneous $ 170.9 $ — $ — $ 181.7 $ — $ — Non-redeemable preferred stock (FHLB) — — — — — 4.7 Other 23.1 — — 23.9 — — Total equity securities at fair value 194.0 — — 205.6 — 4.7 Short-term investments — 34.9 — — 4.0 — Total investments at fair value $ 194.0 $ 2,469.7 $ — $ 205.6 $ 2,467.4 $ 4.7 |
Schedule of Cash and Cash Equivalents [Table Text Block] | The following table presents cash equivalents at NAV and total cash and cash equivalents carried at fair value on the Company's Consolidated Balance Sheets. March 31, 2018 December 31, 2017 (in millions) Cash and cash equivalents at fair value $ 30.3 $ 34.3 Cash equivalents measured at NAV, which approximates fair value 26.0 39.0 Total cash and cash equivalents $ 56.3 $ 73.3 |
Fair value, assets measured on recurring basis, unobservable input reconciliation table | The following table provides a reconciliation of the beginning and ending balances that are measured using Level 3 inputs for the three months ended March 31, 2018 and 2017 . Level 3 Securities 2018 2017 (in millions) Beginning balance, January 1 $ 4.7 $ 11.9 Transfers out of Level 3 (1) (4.7 ) (1.4 ) Purchases and sales, net — (0.2 ) Ending balance, March 31 $ — $ 10.3 (1) Transfers during the first quarter of 2017 were from Level 3 to Level 2 as observable market data became available for these securities. The transfer during the first quarter of 2018 was the result of adoption of ASU 2016-01, which specified that FHLB stock shall be carried at cost and is no longer measured at fair value. |
Investments (Tables)
Investments (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Investments [Abstract] | |
Available-for-sale securities table | The cost or amortized cost, gross unrealized gains, gross unrealized losses, and estimated fair value of the Company’s AFS investments were as follows: Cost or Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value (in millions) At March 31, 2018 Fixed maturity securities U.S. Treasuries $ 137.5 $ 1.1 $ (1.6 ) $ 137.0 U.S. Agencies 11.3 0.3 — 11.6 States and municipalities 550.1 15.9 (1.0 ) 565.0 Corporate securities 1,134.8 8.7 (16.2 ) 1,127.3 Residential mortgage-backed securities 434.2 2.4 (9.7 ) 426.9 Commercial mortgage-backed securities 107.3 0.1 (2.4 ) 105.0 Asset-backed securities 62.1 0.2 (0.3 ) 62.0 Total fixed maturity securities 2,437.3 28.7 (31.2 ) 2,434.8 Short-term investments 34.9 — — 34.9 Total AFS investments $ 2,472.2 $ 28.7 $ (31.2 ) $ 2,469.7 At December 31, 2017 Fixed maturity securities U.S. Treasuries $ 135.8 $ 2.0 $ (0.8 ) $ 137.0 U.S. Agencies 11.3 0.5 — 11.8 States and municipalities 617.0 25.5 — 642.5 Corporate securities 1,103.4 18.0 (3.4 ) 1,118.0 Residential mortgage-backed securities 388.3 3.6 (2.6 ) 389.3 Commercial mortgage-backed securities 106.5 0.4 (0.9 ) 106.0 Asset-backed securities 58.7 0.3 (0.2 ) 58.8 Total fixed maturity securities 2,421.0 50.3 (7.9 ) 2,463.4 Equity securities at fair value Industrial and miscellaneous 100.8 81.5 (0.6 ) 181.7 Non-redeemable preferred stock (FHLB) 4.7 — — 4.7 Other 11.2 12.7 — 23.9 Total equity securities at fair value 116.7 94.2 (0.6 ) 210.3 Short-term investments 4.0 — — 4.0 Total AFS investments $ 2,541.7 $ 144.5 $ (8.5 ) $ 2,677.7 |
Equity securities table | The cost and estimated fair value of the Company’s equity securities recorded at fair value at March 31, 2018 were as follows: Cost Estimated Fair Value (in millions) At March 31, 2018 Equity securities at fair value Industrial and miscellaneous $ 102.0 $ 170.9 Other 11.3 23.1 Total equity securities at fair value $ 113.3 $ 194.0 |
Investments classified by contractual maturity date table | The amortized cost and estimated fair value of the Company's fixed maturity securities at March 31, 2018 , by contractual maturity, are shown below. Expected maturities differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Amortized Cost Estimated Fair Value (in millions) Due in one year or less $ 209.0 $ 210.0 Due after one year through five years 777.5 782.9 Due after five years through ten years 716.4 712.4 Due after ten years 130.8 135.6 Mortgage and asset-backed securities 603.6 593.9 Total $ 2,437.3 $ 2,434.8 |
Unrealized loss on investments table | The following is a summary of AFS investments that have been in a continuous unrealized loss position for less than 12 months and those that have been in a continuous unrealized loss position for 12 months or greater as of March 31, 2018 and December 31, 2017 . March 31, 2018 December 31, 2017 Estimated Fair Value Gross Number of Issues Estimated Fair Value Gross Number of Issues (in millions, except number of issues data) Less than 12 months: Fixed maturity securities U.S. Treasuries $ 91.7 $ (1.3 ) 29 $ 86.0 $ (0.5 ) 28 States and municipalities 95.0 (1.0 ) 23 — — — Corporate securities 789.6 (14.4 ) 254 307.6 (2.3 ) 113 Residential mortgage-backed securities 273.7 (6.3 ) 83 165.0 (0.8 ) 45 Commercial mortgage-backed securities 77.6 (1.4 ) 33 41.8 (0.2 ) 19 Asset-backed securities 44.5 (0.3 ) 31 29.3 (0.2 ) 25 Total less than 12 months $ 1,372.1 $ (24.7 ) 453 $ 629.7 $ (4.0 ) 230 12 months or greater: Fixed maturity securities U.S. Treasuries $ 23.3 $ (0.3 ) 10 $ 23.4 $ (0.3 ) 10 Corporate securities 36.2 (1.8 ) 15 53.2 (1.1 ) 17 Residential mortgage-backed securities 72.9 (3.4 ) 32 77.1 (1.8 ) 32 Commercial mortgage-backed securities 20.7 (1.0 ) 8 25.1 (0.7 ) 8 Total 12 months or greater $ 153.1 $ (6.5 ) 65 $ 178.8 $ (3.9 ) 67 |
Unrealized gain (loss) on investments | Net realized gains on investments and the change in unrealized gains (losses) on the Company's investments recorded at fair value are determined on a specific-identification basis and were as follows: Gross Realized Gains Gross Realized Losses Change in Net Unrealized Gains (Losses) Changes in Fair Value Reflected in Earnings Changes in Fair Value Reflected in AOCI, before tax (in millions) Three Months Ended March 31, 2018 Fixed maturity securities $ 1.8 $ (2.3 ) $ (44.9 ) $ (0.5 ) $ (44.9 ) Equity securities 5.6 (0.2 ) (12.9 ) (7.5 ) — Total investments $ 7.4 $ (2.5 ) $ (57.8 ) $ (8.0 ) $ (44.9 ) Three Months Ended March 31, 2017 Fixed maturity securities $ 0.5 $ — $ 6.2 $ 0.5 $ 6.2 Equity securities 1.9 (0.2 ) 6.1 1.7 6.1 Total investments $ 2.4 $ (0.2 ) $ 12.3 $ 2.2 $ 12.3 |
Investment income table | Net investment income was as follows: Three Months Ended March 31, 2018 2017 (in millions) Fixed maturity securities $ 18.5 $ 17.8 Equity securities 1.6 1.8 Cash equivalents and restricted cash 0.2 0.1 Gross investment income 20.3 19.7 Investment expenses (0.9 ) (0.9 ) Net investment income $ 19.4 $ 18.8 |
Liability for Unpaid Losses a22
Liability for Unpaid Losses and Loss Adjustment Expenses (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Liability for Unpaid Losses and Loss Adjustment Expenses [Abstract] | |
Changes in the liability for unpaid losses and LAE table | The following table represents a reconciliation of changes in the liability for unpaid losses and LAE. Three Months Ended March 31, 2018 2017 (in millions) Unpaid losses and LAE at beginning of period $ 2,266.1 $ 2,301.0 Less reinsurance recoverable, excluding bad debt allowance, on unpaid losses and LAE 537.0 580.0 Net unpaid losses and LAE at beginning of period 1,729.1 1,721.0 Losses and LAE, net of reinsurance, incurred during the period related to: Current period 110.4 111.9 Prior periods (12.4 ) — Total net losses and LAE incurred during the period 98.0 111.9 Paid losses and LAE, net of reinsurance, related to: Current period 5.9 4.7 Prior periods 94.2 102.9 Total net paid losses and LAE during the period 100.1 107.6 Ending unpaid losses and LAE, net of reinsurance 1,727.0 1,725.3 Reinsurance recoverable, excluding bad debt allowance, on unpaid losses and LAE 531.1 572.9 Unpaid losses and LAE at end of period $ 2,258.1 $ 2,298.2 |
Notes Payable (Tables)
Notes Payable (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Notes Payable [Abstract] | |
Schedule of long-term debt instruments table | Notes payable is comprised of the following: March 31, 2018 December 31, 2017 (in millions) Dekania Surplus Note, due April 29, 2034 $ 10.0 $ 10.0 Alesco Surplus Note, due December 15, 2034 10.0 10.0 Total $ 20.0 $ 20.0 |
Accumulated Other Comprehensi24
Accumulated Other Comprehensive Income (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Accumulated Other Comprehensive Income [Abstract] | |
Schedule of accumulated other comprehensive income (loss) table | The following table summarizes the components of accumulated other comprehensive (loss) income: March 31, 2018 December 31, 2017 (in millions) Net unrealized (losses) gains on investments, before taxes $ (2.5 ) $ 136.0 Deferred tax benefit (expense) on net unrealized (losses) gains 0.5 (28.6 ) Total accumulated other comprehensive (loss) income $ (2.0 ) $ 107.4 |
Stock-Based Compensation Stock-
Stock-Based Compensation Stock-Based Compensation (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Stock-Based Compensation [Abstract] | |
Share-based compensation arrangements by share-based payment award table | The Company awarded restricted stock units (RSUs) and performance share units (PSUs) to certain employees and non-employee Directors of the Company as follows: Number Awarded Weighted Average Fair Value on Date of Grant Aggregate Fair Value on Date of Grant (in millions) March 2018 RSUs (1) 71,400 $ 40.30 $ 2.9 RSUs (2) 736 40.50 — PSUs (3) 96,940 40.30 3.9 (1) The RSUs awarded in March 2018 were awarded to certain employees of the Company and vest 25% on March 15, 2019, and each of the subsequent three anniversaries of that date . The RSUs are subject to accelerated vesting in certain circumstances, including but not limited to: death, disability, retirement, or in connection with a change of control of the Company. (2) The RSUs awarded in March 2018 were awarded to non-employee Directors of the Company and vest in full on May 25, 2018 . (3) The PSUs awarded in March 2018 were awarded to certain employees of the Company and have a performance period of two years followed by an additional one year vesting period. The PSU awards are subject to certain performance goals with payouts that range from 0% to 200% of the target awards. The value shown in the table represents the aggregate number of PSUs awarded at the target level. |
Earnings Per Share (Tables)
Earnings Per Share (Tables) | 3 Months Ended |
Mar. 31, 2018 | |
Earnings Per Share [Abstract] | |
Net income and weighted average common shares outstanding used in earnings per share calculations table | The following table presents the net income and the weighted average number of shares outstanding used in the earnings per common share calculations. Three Months Ended March 31, 2018 2017 (in millions, except share data) Net income—basic and diluted $ 25.6 $ 23.2 Weighted average number of shares outstanding—basic 32,830,481 32,327,784 Effect of dilutive securities: PSUs 304,047 309,891 Stock options 100,914 225,664 RSUs 84,978 102,028 Dilutive potential shares 489,939 637,583 Weighted average number of shares outstanding—diluted 33,320,420 32,965,367 |
Basis of Presentation Pending P
Basis of Presentation Pending Purchase of PRUS (Details) $ in Millions | 3 Months Ended |
Mar. 31, 2018USD ($) | |
Business Acquisition [Line Items] | |
Estimated statutory capital and surplus of pending acquisition | $ 40 |
Net cash payment to acquire business | $ 5.8 |
New Accounting Standards Adopte
New Accounting Standards Adopted ASU (Details) - Accounting Standards Update 2016-01 [Member] $ in Millions | Mar. 31, 2018USD ($) |
Reclassification adjustment for adoption of ASU | $ 0 |
Accumulated Other Comprehensive Income, Net | |
Reclassification adjustment for adoption of ASU | (74) |
Retained Earnings | |
Reclassification adjustment for adoption of ASU | $ 74 |
Fair Value of Financial Instr29
Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Total investments at fair value | $ 2,663,700 | $ 2,677,700 |
Total Investments at fair value, estimated fair value | 2,663,700 | 2,677,700 |
Cash and cash equivalents | 56,300 | 73,300 |
Cash and cash equivalents, estimated fair value | 56,300 | 73,300 |
Equity securities at cost | 4,700 | 0 |
Restricted cash and cash equivalents | 900 | 1,000 |
Notes payable | 20,000 | 20,000 |
Notes Payable, estimated fair value | 24,300 | 23,600 |
Estimate of Fair Value, Fair Value Disclosure [Member] | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Restricted cash and cash equivalents | $ 900 | $ 1,000 |
Fair Value of Financial Instr30
Fair Value of Financial Instruments, Fair Value Inputs (Details) - USD ($) $ in Millions | Mar. 31, 2018 | Dec. 31, 2017 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | $ 2,469.7 | $ 2,677.7 |
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 194 | 205.6 |
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 2,469.7 | 2,467.4 |
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 4.7 |
Debt Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 2,434.8 | 2,463.4 |
Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 2,434.8 | 2,463.4 |
Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
US Treasury Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 137 | 137 |
US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 137 | 137 |
US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
US Government Agencies Debt Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 11.6 | 11.8 |
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 11.6 | 11.8 |
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
US States and Political Subdivisions Debt Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 565 | 642.5 |
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 565 | 642.5 |
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Corporate Debt Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 1,127.3 | 1,118 |
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 1,127.3 | 1,118 |
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Residential Mortgage Backed Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 426.9 | 389.3 |
Residential Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Residential Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 426.9 | 389.3 |
Residential Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Commercial Mortgage Backed Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 105 | 106 |
Commercial Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Commercial Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 105 | 106 |
Commercial Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Asset-backed Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 62 | 58.8 |
Asset-backed Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Asset-backed Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 62 | 58.8 |
Asset-backed Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Equity Securities [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 210.3 | |
Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 194 | 205.6 |
Equity Securities [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 4.7 |
Industrial and Miscellaneous [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 181.7 | |
Industrial and Miscellaneous [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 170.9 | 181.7 |
Industrial and Miscellaneous [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Industrial and Miscellaneous [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Non-redeemable preferred (FHLB stock) [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 4.7 | |
Non-redeemable preferred (FHLB stock) [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Non-redeemable preferred (FHLB stock) [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Non-redeemable preferred (FHLB stock) [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 4.7 |
Other [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 23.9 | |
Other [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 23.1 | 23.9 |
Other [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Other [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Short-term Investments [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 34.9 | 4 |
Short-term Investments [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 0 | 0 |
Short-term Investments [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | 4 | |
Short-term Investments [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Investments | $ 0 | $ 0 |
Fair Value of Financial Instr31
Fair Value of Financial Instruments Cash Equivalents at NAV and Total Cash and Cash Equivalents Carried at Fair Value (Details) - USD ($) $ in Millions | Mar. 31, 2018 | Dec. 31, 2017 |
Cash and Cash Equivalents [Line Items] | ||
Cash and cash equivalents at fair value | $ 30.3 | $ 34.3 |
Cash equivalents measured at NAV, which approximates fair value | 26 | 39 |
Total cash and cash equivalents | $ 56.3 | $ 73.3 |
Fair Value of Financial Instr32
Fair Value of Financial Instruments Fair Value of Financial Instruments, Reconciliation of Level 3 Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | ||
Mar. 31, 2018 | Mar. 31, 2017 | ||
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | |||
Beginning balance, January 1 | $ 2,677,700 | ||
Ending balance, March 31 | 2,668,400 | ||
Fair Value, Inputs, Level 3 [Member] | |||
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | |||
Beginning balance, January 1 | 4,700 | $ 11,900 | |
Transfers out of Level 3 (1) | (4,700) | [1] | (1,400) |
Purchases and sales, net | 0 | (200) | |
Ending balance, March 31 | $ 0 | $ 10,300 | |
[1] | (1)Transfers during the first quarter of 2017 were from Level 3 to Level 2 as observable market data became available for these securities. The transfer during the first quarter of 2018 was the result of adoption of ASU 2016-01, which specified that FHLB stock shall be carried at cost and is no longer measured at fair value. |
Investments Available for Sale
Investments Available for Sale Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | $ 2,472,200 | $ 2,541,700 |
Gross unrealized gain | 28,700 | 144,500 |
Gross unrealized loss | (31,200) | (8,500) |
Investments | 2,469,700 | 2,677,700 |
Debt Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 2,437,300 | 2,421,000 |
Gross unrealized gain | 28,700 | 50,300 |
Gross unrealized loss | (31,200) | (7,900) |
Investments | 2,434,800 | 2,463,400 |
US Treasury Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 137,500 | 135,800 |
Gross unrealized gain | 1,100 | 2,000 |
Gross unrealized loss | (1,600) | (800) |
Investments | 137,000 | 137,000 |
US Government Agencies Debt Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 11,300 | 11,300 |
Gross unrealized gain | 300 | 500 |
Gross unrealized loss | 0 | 0 |
Investments | 11,600 | 11,800 |
US States and Political Subdivisions Debt Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 550,100 | 617,000 |
Gross unrealized gain | 15,900 | 25,500 |
Gross unrealized loss | (1,000) | 0 |
Investments | 565,000 | 642,500 |
Corporate Debt Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 1,134,800 | 1,103,400 |
Gross unrealized gain | 8,700 | 18,000 |
Gross unrealized loss | (16,200) | (3,400) |
Investments | 1,127,300 | 1,118,000 |
Residential Mortgage Backed Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 434,200 | 388,300 |
Gross unrealized gain | 2,400 | 3,600 |
Gross unrealized loss | (9,700) | (2,600) |
Investments | 426,900 | 389,300 |
Commercial Mortgage Backed Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 107,300 | 106,500 |
Gross unrealized gain | 100 | 400 |
Gross unrealized loss | (2,400) | (900) |
Investments | 105,000 | 106,000 |
Asset-backed Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 62,100 | 58,700 |
Gross unrealized gain | 200 | 300 |
Gross unrealized loss | (300) | (200) |
Investments | 62,000 | 58,800 |
Equity Securities [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 116,700 | |
Gross unrealized gain | 94,200 | |
Gross unrealized loss | (600) | |
Investments | 210,300 | |
Industrial and Miscellaneous [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 100,800 | |
Gross unrealized gain | 81,500 | |
Gross unrealized loss | (600) | |
Investments | 181,700 | |
Non-redeemable preferred (FHLB stock) [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 4,700 | |
Gross unrealized gain | 0 | |
Gross unrealized loss | 0 | |
Investments | 4,700 | |
Other [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 11,200 | |
Gross unrealized gain | 12,700 | |
Gross unrealized loss | 0 | |
Investments | 23,900 | |
Short-term Investments [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized cost | 34,900 | 4,000 |
Gross unrealized gain | 0 | 0 |
Gross unrealized loss | 0 | 0 |
Investments | $ 34,900 | $ 4,000 |
Investments Equity Securities (
Investments Equity Securities (Details) $ in Thousands | Mar. 31, 2018USD ($) |
Schedule of Equity Securities and Other [Line Items] | |
Equity securities at fair value, cost | $ 113,300 |
Equity securities, estimated fair value | 194,000 |
Industrial and Miscellaneous [Member] | |
Schedule of Equity Securities and Other [Line Items] | |
Equity securities at fair value, cost | 102,000 |
Equity securities, estimated fair value | 170,900 |
Other [Member] | |
Schedule of Equity Securities and Other [Line Items] | |
Equity securities at fair value, cost | 11,300 |
Equity securities, estimated fair value | $ 23,100 |
Investments, Amortized Cost and
Investments, Amortized Cost and Estimated Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Amortized Cost | ||
Due in one year or less, amortized cost | $ 209,000 | |
Due after one year through five years, amortized cost | 777,500 | |
Due after five years through ten years, amortized cost | 716,400 | |
Due after ten years, amortized cost | 130,800 | |
Mortgage and asset-backed securities, amortized cost | 603,600 | |
Total, amortized cost | 2,437,300 | |
Estimated Fair Value | ||
Due in one year or less, fair value | 210,000 | |
Due after one year through five years, fair value | 782,900 | |
Due after five years through ten years, fair value | 712,400 | |
Due after ten years, fair value | 135,600 | |
Mortgage and asset-backed securities, fair value | 593,900 | |
Total, fair value | $ 2,434,800 | $ 2,463,400 |
Investments, Continuous Loss Po
Investments, Continuous Loss Position (Details) | 3 Months Ended | ||
Mar. 31, 2018USD ($)shares | Mar. 31, 2017USD ($)shares | Dec. 31, 2017USD ($)shares | |
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 1,372,100,000 | $ 629,700,000 | |
Estimated fair value, 12 months or greater | 153,100,000 | 178,800,000 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | (24,700,000) | (4,000,000) | |
Gross unrealized losses, 12 months or greater | $ (6,500,000) | $ (3,900,000) | |
Number of issues in loss position, less than 12 months | 453 | 230 | |
Number of Issues in loss position, 12 months or greater | 65 | 67 | |
Other than temporary impairment, credit losses recognized in earnings | $ 2,000,000 | $ 200,000 | |
Debt Securities [Member] | |||
Gross Unrealized Losses | |||
Other than temporary impairment, credit losses recognized in earnings | $ 2,000,000 | ||
Total impairments, number of securities | shares | 57 | 0 | |
US Treasury Securities [Member] | |||
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 91,700,000 | $ 86,000,000 | |
Estimated fair value, 12 months or greater | 23,300,000 | 23,400,000 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | (1,300,000) | (500,000) | |
Gross unrealized losses, 12 months or greater | $ (300,000) | $ (300,000) | |
Number of issues in loss position, less than 12 months | 29 | 28 | |
Number of Issues in loss position, 12 months or greater | 10 | 10 | |
US States and Political Subdivisions Debt Securities [Member] | |||
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 95,000,000 | $ 0 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | $ (1,000,000) | $ 0 | |
Number of issues in loss position, less than 12 months | 23 | 0 | |
Corporate Debt Securities [Member] | |||
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 789,600,000 | $ 307,600,000 | |
Estimated fair value, 12 months or greater | 36,200,000 | 53,200,000 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | (14,400,000) | (2,300,000) | |
Gross unrealized losses, 12 months or greater | $ (1,800,000) | $ (1,100,000) | |
Number of issues in loss position, less than 12 months | 254 | 113 | |
Number of Issues in loss position, 12 months or greater | 15 | 17 | |
Residential Mortgage Backed Securities [Member] | |||
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 273,700,000 | $ 165,000,000 | |
Estimated fair value, 12 months or greater | 72,900,000 | 77,100,000 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | (6,300,000) | (800,000) | |
Gross unrealized losses, 12 months or greater | $ (3,400,000) | $ (1,800,000) | |
Number of issues in loss position, less than 12 months | 83 | 45 | |
Number of Issues in loss position, 12 months or greater | 32 | 32 | |
Commercial Mortgage Backed Securities [Member] | |||
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 77,600,000 | $ 41,800,000 | |
Estimated fair value, 12 months or greater | 20,700,000 | 25,100,000 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | (1,400,000) | (200,000) | |
Gross unrealized losses, 12 months or greater | $ (1,000,000) | $ (700,000) | |
Number of issues in loss position, less than 12 months | 33 | 19 | |
Number of Issues in loss position, 12 months or greater | 8 | 8 | |
Asset-backed Securities [Member] | |||
Estimated Fair Value | |||
Estimated fair value, less than 12 months | $ 44,500,000 | $ 29,300,000 | |
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | $ (300,000) | $ (200,000) | |
Number of issues in loss position, less than 12 months | 31 | 25 | |
Equity Securities [Member] | |||
Gross Unrealized Losses | |||
Gross unrealized losses, less than 12 months | $ (600,000) | ||
Number of issues in loss position, less than 12 months | shares | 24 | ||
Other than temporary impairment, credit losses recognized in earnings | $ 200,000 | ||
Total impairments, number of securities | shares | 1 |
Investments Investments, Net Re
Investments Investments, Net Realized Gains and Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
AFS, change in unrealized gains (losses) | ||
AFS, change unrealized gains (losses) on fixed maturity and equity securities reflected in AOCI | $ (44,900) | $ 12,300 |
AFS, net realized gains (losses) | ||
AFS, Gross gains from sales | 2,400 | |
AFS, Gross losses from sales | (200) | |
Net realized (losses) gains on investments | 2,200 | |
Net realized and unrealized (losses) gains on investments | (8,000) | |
Total gross realized gains | 7,400 | |
Total gross realized losses | (2,500) | |
Total change in net unrealized gains (losses) | (57,800) | |
Debt Securities [Member] | ||
AFS, change in unrealized gains (losses) | ||
AFS, change unrealized gains (losses) on fixed maturity and equity securities reflected in AOCI | (44,900) | 6,200 |
AFS, net realized gains (losses) | ||
AFS, Gross gains from sales | 1,800 | 500 |
AFS, Gross losses from sales | (2,300) | 0 |
Net realized (losses) gains on investments | 500 | |
Net realized and unrealized (losses) gains on investments | (500) | |
Equity Securities [Member] | ||
Equity securities: | ||
Equity securities, gross realized gain | 5,600 | |
Equity securities, gross realized loss | (200) | |
Equity securities, change in unrealized gains (losses) | (12,900) | |
AFS, change in unrealized gains (losses) | ||
AFS, change unrealized gains (losses) on fixed maturity and equity securities reflected in AOCI | 0 | 6,100 |
AFS, net realized gains (losses) | ||
AFS, Gross gains from sales | 1,900 | |
AFS, Gross losses from sales | (200) | |
Net realized (losses) gains on investments | $ 1,700 | |
Net realized and unrealized (losses) gains on investments | $ (7,500) |
Net Investment Income (Details)
Net Investment Income (Details) - USD ($) $ in Millions | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Schedule of Investment Income, Reported Amounts, by Category [Line Items] | ||
Gross investment income | $ 20.3 | $ 19.7 |
Investment expenses | 0.9 | 0.9 |
Net investment income | 19.4 | 18.8 |
Debt Securities [Member] | ||
Schedule of Investment Income, Reported Amounts, by Category [Line Items] | ||
Investment income related to fixed maturity securities and short-term investments and cash equivalents | 18.5 | 17.8 |
Equity Securities [Member] | ||
Schedule of Investment Income, Reported Amounts, by Category [Line Items] | ||
Investment income related to equity securities | 1.6 | 1.8 |
Short-term Investments [Member] | ||
Schedule of Investment Income, Reported Amounts, by Category [Line Items] | ||
Investment income related to fixed maturity securities and short-term investments and cash equivalents | $ 0.2 | $ 0.1 |
Investments Investments, Held i
Investments Investments, Held in Trust or on Deposit (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Deposit Assets [Abstract] | ||
Investments | $ 2,668,400 | $ 2,677,700 |
Assets Held-in-trust [Abstract] | ||
Funds Held under Reinsurance Agreements, Asset | 24,300 | 24,500 |
Federal Home Loan Bank [Member] | ||
Deposit Assets [Abstract] | ||
Investments | 140,000 | |
Required by various state laws and regulations to hold securities or letters of credit in depository account [Member] | ||
Deposit Assets [Abstract] | ||
Investments | $ 950,000 | $ 1,009,700 |
Income Taxes (Details)
Income Taxes (Details) | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract] | ||
Statutory tax rate | 21.00% | 35.00% |
Effective tax rate | 12.90% | 21.40% |
Liability for Unpaid Losses a41
Liability for Unpaid Losses and Loss Adjustment Expenses (Details) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] | ||
Unpaid losses and LAE at beginning of period | $ 2,266,100 | $ 2,301,000 |
Less reinsurance recoverable, excluding bad debt allowance, on unpaid losses and LAE | 537,000 | 580,000 |
Net unpaid losses and LAE at beginning of period | 1,729,100 | 1,721,000 |
Losses and LAE, net of reinsurance, incurred during the period related to: | ||
Current period | 110,400 | 111,900 |
Prior periods | (12,400) | 0 |
Total net losses and LAE incurred during the period | 98,000 | 111,900 |
Deduct payments for losses and LAE, net of reinsurance, related to: | ||
Current period | 5,900 | 4,700 |
Prior periods | 94,200 | 102,900 |
Total net paid losses and LAE during the period | 100,100 | 107,600 |
Ending unpaid losses and LAE, net of reinsurance | 1,727,000 | 1,725,300 |
Reinsurance recoverable, excluding bad debt allowance, on unpaid losses and LAE | 531,100 | 572,900 |
Unpaid losses and LAE at end of period | 2,258,100 | 2,298,200 |
LPT Agreement [Abstract] | ||
Impact of the LPT Agreement | 2,600 | $ 2,900 |
Involuntary Assigned Risk Business [Member] | ||
Losses and LAE, net of reinsurance, incurred during the period related to: | ||
Prior periods | (400) | |
Voluntary Risk Business [Member] | ||
Losses and LAE, net of reinsurance, incurred during the period related to: | ||
Prior periods | $ (12,000) |
LPT Agreement LPT Agreement (De
LPT Agreement LPT Agreement (Details) - USD ($) $ in Thousands | 3 Months Ended | ||
Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017 | |
Reinsurance Agreement [Line Items] | |||
Liabilities for the incurred but unpaid losses and LAE related to claims prior to July 1, 1995 | $ 1,500,000 | ||
Ceded premiums written | 775,000 | ||
Amortization of deferred gain | 2,600 | $ 2,900 | |
Deferred reinsurance gain—LPT Agreement | 161,000 | $ 163,600 | |
Estimated remaining liabilities - LPT Agreement | 432,800 | 438,900 | |
Paid losses and LAE claims related to LPT | 755,400 | $ 749,300 | |
Indemnification Agreement [Member] | |||
Reinsurance Agreement [Line Items] | |||
Coverage provided under LPT Agreement | $ 2,000,000 |
Notes Payable Notes Payable Out
Notes Payable Notes Payable Outstanding(Details) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Dec. 31, 2017 | |
Debt Instrument [Line Items] | ||
Notes payable | $ 20,000 | $ 20,000 |
Dekania Surplus Note [Member] | ||
Debt Instrument [Line Items] | ||
Notes payable | $ 10,000 | 10,000 |
Notes payable, maturity date | Apr. 30, 2034 | |
Notes payable, callable | 2,009 | |
Interest rate, basis points in excess of the 90-day LIBOR | 425 | |
Alesco Surplus Note [Member] | ||
Debt Instrument [Line Items] | ||
Notes payable | $ 10,000 | $ 10,000 |
Notes payable, maturity date | Dec. 15, 2034 | |
Notes payable, callable | 2,009 | |
Interest rate, basis points in excess of the 90-day LIBOR | 405 |
Notes Payable Letters of Credit
Notes Payable Letters of Credit (Details) $ in Millions | 3 Months Ended |
Mar. 31, 2018USD ($) | |
Letters of Credit Facilities [Line Items] | |
Letters of credit, unused capacity, commitment fee percentage | 0.15% |
Federal Home Loan Bank [Member] | |
Letters of Credit Facilities [Line Items] | |
Letters of credit facilities, maximum borrowing capacity | $ 140 |
Letters of credit collateral amount | 241.2 |
Federal Home Loan Bank [Member] | EAC | |
Letters of Credit Facilities [Line Items] | |
Letters of credit facilities, maximum borrowing capacity | 40 |
Federal Home Loan Bank [Member] | ECIC | |
Letters of Credit Facilities [Line Items] | |
Letters of credit facilities, maximum borrowing capacity | 50 |
Federal Home Loan Bank [Member] | EPIC | |
Letters of Credit Facilities [Line Items] | |
Letters of credit facilities, maximum borrowing capacity | $ 50 |
Accumulated Other Comprehensi45
Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017 |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] | ||
Net unrealized gain on investments, before taxes | $ (2,500) | $ 136,000 |
Deferred tax expense on net unrealized gains | 500 | (28,600) |
Accumulated other comprehensive income, net | $ (2,000) | $ 107,400 |
Stock-Based Compensation (Detai
Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 12 Months Ended | ||
Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017 | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Stock-options exercised | 275 | 37,005 | 307,076 | |
Officer [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Vesting rights for RSUs awarded | vest 25% on March 15, 2019, and each of the subsequent three anniversaries of that date | |||
Performance share awards performance period | two years | |||
Performance share awards, minimum payout | 0.00% | |||
Performance share awards, maximum payout | 200.00% | |||
Director [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Vesting rights for RSUs awarded | vest in full on May 25, 2018 | |||
Stock Option [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Number of outstanding options or share units | 247,072 | |||
Restricted Stock Units (RSUs) [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Number of outstanding options or share units | 303,194 | |||
Restricted Stock Units (RSUs) [Member] | Officer [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Share-based compensation award, shares issued | [1] | 71,400 | ||
Share-based compensation options, exercise price on grant date | [1] | $ 40.30 | ||
Fair value of awards awarded on grant date | [1] | $ 2.9 | ||
Restricted Stock Units (RSUs) [Member] | Director [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Share-based compensation award, shares issued | [2] | 736 | ||
Share-based compensation options, exercise price on grant date | [2] | $ 40.50 | ||
Fair value of awards awarded on grant date | [2] | $ 0 | ||
Performance Shares [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Number of outstanding options or share units | 266,535 | |||
Performance Shares [Member] | Officer [Member] | ||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Share-based compensation award, shares issued | [3] | 96,940 | ||
Share-based compensation options, exercise price on grant date | [3] | $ 40.30 | ||
Fair value of awards awarded on grant date | [3] | $ 3.9 | ||
Share-based compensation arrangement by share-based payment award, award vesting period | 1 year | |||
[1] | The RSUs awarded in March 2018 were awarded to certain employees of the Company and vest 25% on March 15, 2019, and each of the subsequent three anniversaries of that date. The RSUs are subject to accelerated vesting in certain circumstances, including but not limited to: death, disability, retirement, or in connection with a change of control of the Company. | |||
[2] | The RSUs awarded in March 2018 were awarded to non-employee Directors of the Company and vest in full on May 25, 2018 | |||
[3] | The PSUs awarded in March 2018 were awarded to certain employees of the Company and have a performance period of two years followed by an additional one year vesting period. The PSU awards are subject to certain performance goals with payouts that range from 0% to 200% of the target awards. The value shown in the table represents the aggregate number of PSUs awarded at the target level. |
Earnings Per Share (Details)
Earnings Per Share (Details) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2018 | Mar. 31, 2017 | |
Earnings Per Share, Basic and Diluted, by Common Class [Line Items] | ||
Net income available to stockholders - basic and diluted | $ 25,600 | $ 23,200 |
Weighted average number of shares outstanding - basic | 32,830,481 | 32,327,784 |
Effect of dilutive securities: | ||
Dilutive securities | 489,939 | 637,583 |
Weighted average number of shares outstanding - diluted | 33,320,420 | 32,965,367 |
Performance Shares [Member] | ||
Effect of dilutive securities: | ||
Dilutive securities | 304,047 | 309,891 |
Employee Stock Option [Member] | ||
Effect of dilutive securities: | ||
Dilutive securities | 100,914 | 225,664 |
Restricted Stock Units (RSUs) [Member] | ||
Effect of dilutive securities: | ||
Dilutive securities | 84,978 | 102,028 |