XML 50 R31.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies (Policies) | 12 Months Ended
--- | ---
Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Basis of Presentation | Basis of Presentation. We prepare our financial statements in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”). These principles are established primarily by the Financial Accounting Standards Board (“FASB”).
Use of Estimates | Use of Estimates. The preparation of financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect financial statement balances, revenues and expenses and cash flows, as well as the disclosure of contingent assets and liabilities. Management considers available facts and knowledge of existing circumstances when establishing the estimates included in our financial statements. The most significant items that involve a greater degree of accounting estimates and actuarial determinations subject to change in the future are the valuation of investments, deferred policy acquisition costs (“DAC”), future policy benefit reserves and corresponding amounts recoverable from reinsurers, and income taxes. Estimates for these and other items are subject to change and are reassessed by management in accordance with U.S. GAAP. Actual results could differ from those estimates.
Consolidation | Consolidation. The accompanying consolidated financial statements include the accounts of the Company and those entities required to be consolidated under U.S. GAAP. All material intercompany profits, transactions, and balances among the consolidated entities have been eliminated.
Reclassifications | Reclassifications. Certain reclassifications have been made to prior-period amounts to conform to current-period reporting classifications. These reclassifications had no impact on net income or total stockholders’ equity.
Foreign Currency Translation | Foreign Currency Translation. Assets and liabilities of our Canadian subsidiaries are translated into U.S. dollars using year-end exchange rates, and the translation adjustments are reported in other comprehensive income (loss). Revenues and expenses of our Canadian subsidiaries are translated monthly at amounts that approximate weighted-average exchange rates.
Investments | Investments. Investments are reported on the following bases:
| • | Available-for-sale (“AFS”) fixed-maturity securities, including bonds and redeemable preferred stocks, are carried at fair value.
| • | AFS short-term investments, consist of highly-liquid investments such as commercial paper and certificates of deposit, with remaining maturities greater than ninety days at the date of purchase, but not in excess of one year. These securities are carried at fair value.
| • | Our held-to-maturity fixed-maturity security is carried at amortized cost.
| • | Equity securities, including common and nonredeemable preferred stocks, are carried at fair value. Changes in fair value of equity securities are included in realized investment gains (losses) in the period in which the change occurred.
| • | Trading securities, which primarily consist of bonds held by PFS Investments, are carried at fair value. Changes in fair value of trading securities are included in realized investment gains (losses) in the period in which the change occurred.
| • | Policy loans are carried at unpaid principal balances, which approximate fair value.
Investment transactions are recorded on a trade-date basis. We use the specific-identification method to determine the realized gains or losses from securities transactions and report the realized gains or losses in the accompanying consolidated statements of income. Unrealized gains and losses on AFS securities are included as a separate component of other comprehensive income, except for other-than-temporary impairments (“OTTI”) discussed below, in the accompanying consolidated statements of comprehensive income. Investments are reviewed on a quarterly basis for OTTI. Credit risk, interest rate risk, the amount of time the security has been in an unrealized loss position, actions taken by ratings agencies, and other factors are considered in determining whether an unrealized loss is other-than-temporary. OTTI in our accompanying consolidated statements of income reflect the impairment on AFS securities that we intend to sell or would more-likely-than-not be required to sell before the expected recovery of the amortized cost basis. For AFS securities that we have no intent to sell and believe that it is not more-likely-than-not we will be required to sell prior to recovery, only the credit loss component of OTTI is recognized in our accompanying consolidated statements of income, whi le the remainder is recognized in other comprehensive income (loss) in the accompanying consolidated statements of comprehensive income. The credit loss component of OTTI recognized in net income is identified as the amount of principal cash flows not expe cted to be received over the remaining term of the security. Any subsequent changes (if not an other-than-temporary impairment) in the fair value of AFS securities are recognized in other comprehensive income (loss) in the accompanying statements of compre hensive income. Interest income on fixed-maturity securities and short-term investments is recorded when earned by determining the effective yield, which gives consideration to amortization of premiums, accretion of discounts, and any previous OTTI. Dividend income on equity securities is recorded when declared. These amounts are included in net investment income in the accompanying consolidated statements of income. Included within fixed-maturity securities are loan-backed and asset-backed securities. Amortization of the premium or accretion of the discount uses the retrospective method. The effective yield used to determine amortization/accretion is calculated based on actual and historical projected future cash flows and updated quarterly.
Cash and Cash Equivalents | Cash and Cash Equivalents. Cash and cash equivalents include cash on hand, money market instruments, and all other highly liquid investments purchased with an original or remaining maturity of three months or less at the date of acquisition.
Reinsurance | Reinsurance. We use reinsurance extensively, utilizing yearly renewable term (“YRT”) and coinsurance agreements. Under YRT agreements, we reinsure only the mortality risk, while under coinsurance, we reinsure a proportionate part of all risks arising under the reinsured policy. Under coinsurance, the reinsurer receives a proportionate part of the premiums, less commission allowances, and is liable for a corresponding part of all benefit payments. All reinsurance contracts in effect for the three-year period ended December 31, 2018 transfer a reasonable possibility of substantial loss to the reinsurer or are accounted for under the deposit method of accounting. Ceded premiums are treated as a reduction to direct premiums and are recognized when due to the assuming company. Ceded claims are treated as a reduction to direct benefits and are recognized when the claim is incurred on a direct basis. Ceded policy reserve changes are also treated as a reduction to benefits and claims expense and are recognized during the applicable financial reporting period. Reinsurance premiums, commissions, expense reimbursements and benefits and reserves related to reinsured long-duration contracts are accounted for over the life of the underlying contracts using assumptions consistent with those used to account for the underlying policies. Amounts recoverable from reinsurers are estimated in a manner consistent with the claim liabilities and future policy benefits associated with reinsured policies. Ceded policy reserves and claims liabilities relating to insurance ceded are shown as reinsurance recoverables on the accompanying consolidated balance sheets. We analyze and monitor the credit-worthiness of each of our reinsurance partners to minimize collection issues. For reinsurance contracts with unauthorized reinsurers, we require collateral such as letters of credit. To the extent we receive ceding allowances to cover policy and claims administration under reinsurance contracts, these allowances are treated as a reduction to insurance commissions and expenses and are recognized when due from the assuming company. To the extent we receive ceding allowances reimbursing commissions that would otherwise be deferred, the amount of commissions deferrable will be reduced. The corresponding DAC balances are reduced on a pro rata basis by the portion of the business reinsured with reinsurance agreements that meet risk transfer provisions. The reduced DAC will result in a corresponding reduction of amortization expense.
Deferred Policy Acquisition Costs | DAC. We defer incremental direct costs of successful contract acquisitions that result directly from and are essential to the contract transaction(s) and that would not have been incurred had the contract transaction(s) not occurred. These deferred policy acquisition costs mainly include commissions and policy issue expenses. All other acquisition-related costs, including unsuccessful acquisition and renewal efforts, are charged to expense as incurred. Also, administrative costs, rent, depreciation, occupancy, equipment, and all other general overhead costs are considered indirect costs and are charged to expense as incurred. DAC for term life insurance policies is amortized over the initial premium-paying period of the related policies in proportion to premium income. DAC for Canadian segregated funds is amortized over the life of the underlying policies at a constant rate based on the present value of the estimated gross profits expected to be realized over the life of the underlying policies. DAC is subject to recoverability testing annually and when impairment indicators exist.
Intangible Assets | Intangible Assets. Intangible assets are amortized over their estimated useful lives. Any intangible asset that was deemed to have an indefinite useful life is not amortized but is subject to an annual impairment test. An impairment exists if the carrying value of the indefinite-lived intangible asset exceeds its fair value. For the other intangible assets, which are subject to amortization, an impairment is recognized if the carrying amount is not recoverable and exceeds the fair value of the intangible asset. The components of intangible assets were as follows:
|  | December 31, |
|  | 2018 |  |  | 2017 |
|  | Gross carrying amount |  |  | Accumulated amortization |  |  | Net carrying amount |  |  | Gross carrying amount |  |  | Accumulated amortization |  |  | Net carrying amount |
|  | (In thousands) |
Indefinite-lived intangible asset |  | $ | 45,275 |  |  | n/a |  |  | $ | 45,275 |  |  | $ | 45,275 |  |  | n/a |  |  | $ | 45,275 |
Amortizing intangible asset |  |  | 84,871 |  |  |  | (82,035 | ) |  |  | 2,836 |  |  |  | 84,871 |  |  |  | (78,633 | ) |  |  | 6,238 |
Total intangible assets |  | $ | 130,146 |  |  | $ | (82,035 | ) |  | $ | 48,111 |  |  | $ | 130,146 |  |  | $ | (78,633 | ) |  | $ | 51,513 |
We have an indefinite-lived intangible asset related to the 1989 purchase of the right to contract with the sales force. This asset represents the core distribution model of our business, which is our primary competitive advantage to profitably distribute term life insurance and investment and savings products on a significant scale, and as such, is considered to have an indefinite life. This indefinite-lived intangible asset is supported by a significant portion of the discounted cash flows of our future business. We assessed this asset for impairment as of October 1, 2018 and determined that no impairment had occurred. There have been no subsequent events requiring further analysis. We also have an amortizing intangible asset related to a 1995 sales agreement termination payment to Management Financial Services, Inc. This asset is supported by a non-compete agreement with the founder of our business model. We calculate the amortization of this contract buyout on a straight-line basis over 24 years, which represents the life of the non-compete agreement. Intangible asset amortization expense was $3.4 million in 2018, 2017, and 2016. The remaining amortization expense is expected to be $2.8 million in 2019. No events have occurred during 2018, and no factors exist as of December 31, 2018 that would indicate that the net carrying value of our amortizing intangible asset may not be recoverable or will not be used throughout its estimated useful life.
Property, Plant and Equipment | Property and Equipment. Property and equipment, which are included in other assets, are stated at cost, less accumulated depreciation. Depreciation is recognized on a straight-line basis over the asset’s estimated useful life, which is estimated as follows:
|  | Estimated Useful Life
Data processing equipment and software |  | 3 to 7 years
Leasehold improvements |  | Lesser of 15 years or remaining life of lease
Furniture and other equipment |  | 5 to 15 years
Depreciation expense is included in other operating expenses in the accompanying consolidated statements of income. Depreciation expense was $9.0 million, $10.1 million, and $11.2 million for the years ended December 31, 2018, 2017, and 2016, respectively. Property and equipment balances were as follows:
|  | December 31, |
|  | 2018 |  |  | 2017 |
|  | (In thousands) |
Data processing equipment and software |  | $ | 68,447 |  |  | $ | 60,227 |
Leasehold improvements |  |  | 16,531 |  |  |  | 14,077 |
Other, principally furniture and other equipment |  |  | 26,586 |  |  |  | 24,839 |
|  |  | 111,564 |  |  |  | 99,143 |
Accumulated depreciation |  |  | (75,568 | ) |  |  | (71,044 | )
Net property and equipment |  | $ | 35,996 |  |  | $ | 28,099 |
Separate Accounts | Separate Accounts. The separate accounts are primarily comprised of contracts issued by the Company through its subsidiary, Primerica Life Canada, pursuant to the Insurance Companies Act (Canada). The Insurance Companies Act authorizes Primerica Life Canada to establish the separate accounts. The separate accounts are represented by individual variable insurance contracts. Purchasers of variable insurance contracts issued by Primerica Life Canada have a direct claim to the benefits of the contract that entitles the holder to units in one or more investment funds (the “Funds”) maintained by Primerica Life Canada. The Funds invest in assets that are held for the benefit of the owners of the contracts. The benefits provided vary in amount depending on the fair value of the Funds’ net assets. The Funds’ assets are administered by Primerica Life Canada and are held separate and apart from the general assets of the Company. The liabilities reflect the variable insurance contract holders’ interests in the Funds’ net assets based upon actual investment performance of the respective Funds. Separate account operating results relating to contract holders’ interests are excluded from our consolidated statements of income. Primerica Life Canada’s contract offerings guarantee the maturity value at the date of maturity (or upon death, whichever occurs first) to be equal to 75% of the sum of all contributions made, net of withdrawals, on a first-in, first-out basis. Otherwise, the maturity value or death benefit will be the accumulated value of units allocated to the contract at the specified valuation date.
Future Policy Benefits Liability | Policyholder Liabilities. Future policy benefits are accrued over the current and renewal periods of the contracts. Liabilities for future policy benefits on traditional life insurance products are reserves established for death claims and waiver of premium benefits and have been computed using a net level method, using assumptions as to interest rates, mortality, persistency, disability rates and other assumptions based on our experience, modified as necessary to reflect anticipated trends and to include provisions for possible adverse deviation. The underlying mortality tables are the Society of Actuaries (“SOA”) 65-70, SOA 75-80, SOA 85-90, and the 91 Bragg, modified to reflect various underwriting classifications and assumptions. Interest rate reserve assumptions at December 31, 2018 and 2017 ranged from 3.5% to 7.0%. For policies issued in 2010 and after, we have been using an increasing interest rate assumption to reflect the historically low interest rate environment. The liability for policy claims and other benefits payable on traditional life insurance products includes estimated unpaid claims that have been reported to us and claims incurred but not yet reported. The future policy benefit reserves we establish are necessarily based on estimates, assumptions and our analysis of historical experience. We do not modify the assumptions used to establish future policy benefit reserves during the policy term unless a premium deficiency is identified. Our results depend significantly upon the extent to which our actual claims experience is consistent with the assumptions we used in determining our future policy benefit reserves and pricing our products. Our future policy benefit reserve assumptions and estimates require significant judgment and, therefore, are inherently uncertain. We cannot determine with precision the ultimate amounts that we will pay for actual claims or the timing of those payments. Other Policyholders’ Funds. Other policyholders’ funds primarily represent claim payments left on deposit with us.
Unearned and Advance Premiums | Unearned and Advance Premiums: Unearned and advance premiums primarily consist of premiums received from policyholders in advance of the premiums due date. Unearned and advance premiums are deferred upon collection and recognized as premiums revenue upon the premium due date. We reclassified $14.9 million of advance premiums in the accompanying consolidated balance sheets from Other policyholders’ funds to Unearned and advance premiums as of December 31, 2017 to conform with the current-period reporting classification.
Litigation | Litigation. The Company is involved from time to time in legal disputes, regulatory inquiries and arbitration proceedings in the normal course of business. Contingent litigation-related losses are recognized when probable and can be reasonably estimated. Legal costs, such as attorneys’ fees and other litigation-related expenses that are incurred in connection with resolving litigation are expensed as incurred. These disputes are subject to uncertainties, including indeterminate amounts sought in certain of these matters and the inherent unpredictability of litigation. Due to the difficulty of estimating costs of litigation, actual costs may be substantially higher or lower than any amounts reserved.
Income Taxes | Income Taxes. We are subject to the income tax laws of the United States, its states, municipalities, and certain unincorporated territories, and those of Canada. These tax laws can be complex and subject to different interpretations by the taxpayer and the relevant governmental taxing authorities. In establishing a provision for income tax expense, we must make judgments and interpretations about the applicability of these tax laws. We also must make estimates about the future impact certain items will have on taxable income in the various tax jurisdictions, both domestic and foreign. Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to (i) differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and (ii) operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Deferred tax assets are recognized subject to management’s judgment that realization is more likely than not applicable to the periods in which we expect the temporary difference will reverse.
Premium Revenues | Premium Revenues. Traditional life insurance products consist principally of those products with fixed and guaranteed premiums and benefits, and are primarily related to term products. Premiums are recognized as revenues when due.
Commissions and Fees | Commissions and Fees. We receive commissions and fees revenue from the sale of various non-life insurance products. Commissions revenue is generally received on the sale of mutual funds and annuities. We also receive trail commissions revenue from mutual fund and annuity products based on the net asset value of shares sold by us. We, in turn, pay sales commissions to the sales force. We also receive investment advisory and administrative fees based on the average daily net asset value of client assets held in managed investments programs and contracts related to separate account assets issued by Primerica Life Canada. We, in turn, pay asset-based commissions to the sales force. We earn recordkeeping fees for transfer agent recordkeeping services that we perform on behalf of several of our mutual fund providers and custodial fees for services performed as a non-bank custodian of our clients’ retirement plan accounts. See Note 18 (Revenue from Contracts with Customers) for details related to our commission and fees revenues recognition policies.
Benefits And Expenses | Benefits and Expenses. Benefit and expense items are charged to income in the period in which they are incurred. Both the change in policyholder liabilities, which is included in benefits and claims, and the amortization of deferred policy acquisition costs will vary with policyholder persistency.
Share-based Transactions | Share-Based Transactions. For employee and director share-based compensation awards, we determine a grant date fair value based on the price of our publicly-traded common stock and recognize the related compensation expense, adjusted for actual forfeitures, in the consolidated statements of income on a straight-line basis over the requisite service period for the entire award. For non-employee share-based compensation, we recognize the impact during the period of performance, and the fair value of the award is measured as of the date performance is complete, which is the vesting date. To the extent non-employee share-based compensation is an incremental direct cost of successful acquisitions or renewals of life insurance policies that result directly from and are essential to the policy acquisition(s) and would not have been incurred had the policy acquisition(s) not occurred, we defer and amortize the fair value of the awards in the same manner as other deferred policy acquisition costs.
Earnings Per Share | Earnings Per Share (“EPS”). The Company has outstanding equity awards that consist of restricted stock units (“RSUs”), performance-based stock units (“PSUs”), and stock options. The RSUs maintain non-forfeitable dividend rights that result in dividend payment obligations on a one-to-one ratio with common shares for any future dividend declarations. Unvested RSUs are deemed participating securities for purposes of calculating EPS as they maintain dividend rights. See Note 13 (Earnings Per Share) for details related to the calculations of our basic and diluted EPS using the two-class method.
New Accounting Principles | New Accounting Principles. In May 2014, the FASB issued Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers (Topic 606) ("ASC 606"). ASC 606 clarifies the principles for recognizing revenue by establishing the core principle that an entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASC 606 also requires additional disclosure about the nature, amount, timing and uncertainty of revenue that is recognized. Insurance contracts are specifically excluded from the scope of ASC 606 and therefore revenue from our insurance product lines is not affected by the new standard. We adopted the amendments in ASC 606 as of January 1, 2018 using the modified retrospective method. The cumulative effect of adopting ASC 606 resulted in an increase to retained earnings of $24.7 million or 1.7% on January 1, 2018. The adjustment recognized upon the adoption of ASC 606 primarily consisted of recognizing the after tax net impact of renewal commissions we anticipate collecting in future periods less the portion we pay to the sales representatives for the sale of prepaid legal service subscriptions and the referral of auto and homeowners’ insurance policies in our Corporate and Other Distributed Products segment made prior to January 1, 2018. Specifically, the cumulative effect adjustment recognized as of January 1, 2018 increased the following balance sheet line items:
|  | January 1, 2018 |
|  | (In thousands) |
Agent balances, due premiums and other receivables |  | $ | 45,730 |
Other liabilities |  |  | 14,400 |
Deferred income tax liabilities |  |  | 6,647 |
Retained earnings |  |  | 24,683 |
After the initial product sale or referral, we earn commissions from product providers for our distribution services as clients pay ongoing subscription fees for prepaid legal service subscriptions or premiums on auto and homeowners’ insurance policies purchased through our referral channel. Prior to the adoption of ASC 606, we recognized commission revenue upon receipt of the commission revenue from the product providers, which is the point in time when revenue becomes fixed and determinable, as the commissions earned are dependent on our clients’ future renewal activity. After the adoption of ASC 606, we recognize commission revenue equal to the expected value of the commissions we will earn over the life of the subscription or the referred policy when that initial subscription sale or policy referral occurs, which coincides with when we satisfy our performance obligation to the product provider. The application of ASC 606 did not result in any material changes in the line items within our consolidated statements of income, comprehensive income and stockholders’ equity or our statement of cash flows during the year ended December 31, 2018 as compared with guidance in effect prior to the adoption of ASC 606, primarily due to the immaterial amount of revenue associated with these product distributions as well as the offsetting effect of replacing revenue for commissions received from existing sales prior to adopting ASC 606 with revenue for future estimated commissions from new sales subsequent to adopting ASC 606. Specifically, we recognized $1.6 million of additional revenue in 2018 as a result of the application of ASC 606 as compared with revenue that would have been recognized in accordance with guidance in effect prior to the adoption of ASC 606. Likewise, the application of ASC 606 as compared with guidance in effect prior to the adoption of ASC 606 did not have a material effect on the line items within our consolidated balance sheet between January 1, 2018 and December 31, 2018. In addition, no changes in the timing or measurement of revenue recognition have been made in any of our other product lines as discussed further in Note 18 (Revenue from Contracts with Customers). In January 2016, the FASB issued Accounting Standards Update No. 2016-01, Financial Instruments—Overall (Subtopic 825-10) – Recognition and Measurement of Financial Assets and Financial Liabilities ("ASU 2016-01"). ASU 2016-01 is intended to enhance the reporting model for financial instruments and addresses certain aspects of recognition, measurement of investments in equity securities and the presentation of certain fair value changes for financial liabilities measured at fair value. We adopted the amendments in ASU 2016-01 as of January 1, 2018, which resulted in a cumulative-effect adjustment to increase retained earnings and decrease accumulated other comprehensive income (loss) by $7.7 million, equal to the after tax amount of the net unrealized gains on investments in equity securities as of January 1, 2018. Prio r to the adoption of ASU 2016-01, the change in fair value (except for other-than-temporary impairment) on equity securities classified as AFS was recognized in other comprehensive income (loss). Subsequent to the adoption of ASU 2016-01, the change in fa ir value on all investments in equity securities is recognized in net income. For the year ended December 31, 2018, we recognized $2.5 million of pre-tax net losses in realized investment gains (losses) for the change in fair value of our investments i n equity securities that would have been recorded as other comprehensive income (loss) prior to the adoption of ASU 2016-01. Additionally, we no longer maintain the classifications of AFS or trading for equity securities but instead present all equity secu rity investments held by the Company as equity securities in the consolidated balance sheet due to the adoption of ASU 2016-01. As a result, equity securities with a carrying value of $1.4 million previously included within the trading securities class ification as of December 31, 2017 are presented as equity securities in the consolidated balance sheet subsequent to the adoption of ASU 2016-01. Future Application of Accounting Standards. In August 2018, the FASB issued Accounting Standards Update No. 2018-12, Financial Services—Insurance (Topic 944) — Targeted Improvements to the Accounting for Long-Duration Contracts ("ASU 2018-12"). The amendments in this update change accounting guidance for insurance companies that issue long-duration contracts, including term life insurance. ASU 2018-12 requires companies that issue long-duration insurance contracts to update assumptions used in measuring future policy benefits, including mortality and persistency, at least annually instead of locking those assumptions at contract inception and reflecting differences in assumptions and actual performance as the experience occurs. ASU 2018-12 also includes changes to how insurance companies that issue long-duration contracts amortize DAC and determine and update the discount rate assumptions used in measuring future policy benefits reserves while increasing the level of financial statement disclosures required. The amendments in ASU 2018-12 are scheduled to be effective for the Company beginning in 2021 as of the earliest period presented in the consolidated financial statements. We anticipate that the adoption of ASU 2018-12 will have a pervasive impact on our consolidated financial statements and related disclosures and will require changes to certain of our processes, systems and controls. We are unable to determine the magnitude of its impact at this time as we are in the planning phase of the multi-year process necessary to evaluate and implement this standard. In February 2016, the FASB issued Accounting Standards Update No. 2016-02, Leases (ASC 842) ("ASC 842"), which requires lessees to recognize right-of-use assets and lease liabilities on the balance sheet. We will adopt the amendments in ASC 842 in 2019 as of the January 1, 2019 application date through a cumulative-effect adjustment. The primary impact of ASC 842 will be the recognition of our operating lease obligations and corresponding right-of-use assets on our 2019 consolidated balance sheet, which mainly consist of our executive office operations and other real estate leases of office space. The impact of adopting this standard will result in an immaterial increase to assets and liabilities that is less than 1% of our total assets and total liabilities, respectively. In June 2016, the FASB issued Accounting Standards Update No. 2016-13 ("ASU 2016-13"), Financial Instruments—Credit Losses (Topic 326) – Measurement of Credit Losses on Financial Instruments ("ASC 326"). ASC 326 introduces new guidance for accounting for credit losses on financial instruments within its scope, including reinsurance recoverables, by replacing the current approach that delays recognition until it is probable a loss has been incurred with a new approach that estimates an allowance for anticipated credit losses on the basis of an entity’s own expectations. The objective of the new approach for estimating credit losses is to require consideration of a broader range of forward-looking information, which is expected to result in earlier recognition of credit losses on financial instruments. AFS securities are excluded from the scope of financial instruments that require measurement of credit losses on the basis of a forward-looking expected loss estimate under ASC 326. The incurred probable loss approach for measuring credit losses on AFS securities will remain under ASC 326, however, an entity will be allowed to reverse credit losses previously recognized in an allowance for AFS securities (other than credit losses for securities an entity intends to sell or will more-likely-than-not be required to sell before recovery of amortized cost) in situations where the estimate of credit losses on those securities has declined. The amendments in ASC 326 also preclude an entity from considering the length of time an AFS security has been in an unrealized loss position to avoid recording a credit loss and removes the requirement to consider recoveries or declines in fair value after the balance sheet date. The amendments in ASC 326 are effective for the Company beginning in fiscal year 2020. The Company is currently in the process of evaluating its impact on the Company’s consolidated financial statements. Recently-issued accounting guidance not discussed above is not applicable, is immaterial to our consolidated financial statements, or did not or is not expected to have a material impact on our business.

X
- Definition Benefits and expenses. + References No definition available. + Details
Name: | pri_BenefitsAndExpensesPolicyPolicyTextBlock
Namespace Prefix: | pri_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
Name: | us-gaap_BasisOfAccountingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for deferred policy acquisition costs, including the nature, type, and amount of capitalized costs incurred to write or acquire insurance contracts, and the basis for and methodologies applied in capitalizing and amortizing such costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35755530&loc=d3e11264-158415 + Details
Name: | us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4273-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -SubTopic 10 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6375392&loc=d3e26790-107797 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_CashAndCashEquivalentsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for commissions incurred in relation to revenue generating activities or operations. + References No definition available. + Details
Name: | us-gaap_CommissionsExpensePolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.3A-03) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355100-122828 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109239629&loc=d3e5614-111684 + Details
Name: | us-gaap_ConsolidationPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerSharePolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 + Details
Name: | us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for an insurance entity's net liability for future benefits (for example, death, cash surrender value) to be paid to or on behalf of policyholders, describing the bases, methodologies and components of the reserve, and assumptions regarding estimates of expected investment yields, mortality, morbidity, terminations and expenses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6482852&loc=d3e14931-158439 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(13)(b)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_FuturePolicyBenefitsLiabilityPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for intangible assets. This accounting policy may address both intangible assets subject to amortization and those that are not. The following also may be disclosed: (1) a description of intangible assets (2) the estimated useful lives of those assets (3) the amortization method used (4) how the entity assesses and measures impairment of such assets (5) how future cash flows are estimated (6) how the fair values of such asset are determined. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32847-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 740 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=84176650&loc=d3e32247-109318 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=84176650&loc=d3e32280-109318 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=65884525&loc=d3e40913-109327 + Details
Name: | us-gaap_IncomeTaxPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for premium revenue recognition, including the basis for measurement and the timing of recognition of revenue from insurance premiums received from contract holders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 605 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6486390&loc=d3e25718-158539 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 605 -Section 25 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6486413&loc=d3e25896-158540 + Details
Name: | us-gaap_InsurancePremiumsRevenueRecognitionPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for investments in financial assets, including marketable securities (debt and equity securities with readily determinable fair values), investments accounted for under the equity method and cost method, securities borrowed and loaned, and repurchase and resale agreements. For marketable securities, the disclosure may include the entity's accounting treatment for transfers between investment categories and how the fair values for such securities are determined. Also, for all investments, an entity may describe its policy for assessing, recognizing and measuring impairment of the investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.M) -URI http://asc.fasb.org/extlink&oid=65877573&loc=d3e87990-122713 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2,12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27290-111563 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_InvestmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for legal costs incurred to protect or defend the entity's assets and rights, or to obtain assets, including monetary damages, or to obtain rights. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149975-122751 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18726-107790 + Details
Name: | us-gaap_LegalCostsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for contracts reported in separate accounts, including the extent and terms of minimum guarantees, basis of presentation for separate account assets and liabilities and related separate account activity, the liability valuation method and assumptions used in valuing each type of policyholder and contract holder account maintained by the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 80 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6484115&loc=d3e19393-158473 + Details
Name: | us-gaap_PolicyholderAccountsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for reclassifications that affects the comparability of the financial statements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6359566&loc=d3e326-107755 + Details
Name: | us-gaap_PriorPeriodReclassificationAdjustmentDescription
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_PropertyPlantAndEquipmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of reinsurance accounting policy, for example, but not limited to, description of the methodologies and assumptions underlying determination of reinsurance recoverables, reinsurance payables and retention policy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 605 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=99379264&loc=d3e27758-158548 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=99397103&loc=d3e6811-158387 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=99397103&loc=d3e6816-158387 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.13(c)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 605 -Section 55 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=99379264&loc=d3e27830-158548 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
Name: | us-gaap_ReinsuranceAccountingPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901 + Details
Name: | us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592 + Details
Name: | us-gaap_UseOfEstimates
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration