Business and Basis of Presentation	6 Months Ended
Jun. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business and Basis of Presentation	BUSINESS AND BASIS OF PRESENTATION Pruco Life Insurance Company (“Pruco Life”) is a wholly-owned subsidiary of The Prudential Insurance Company of America (“Prudential Insurance”), which in turn is a direct wholly-owned subsidiary of Prudential Financial, Inc. (“Prudential Financial”). Pruco Life is a stock life insurance company organized in 1971 under the laws of the State of Arizona. It is licensed to sell life insurance and annuities in the District of Columbia, Guam and in all States except New York, and sells such products primarily through affiliated and unaffiliated distributors. Pruco Life has two subsidiaries, including one wholly-owned insurance subsidiary, Pruco Life Insurance Company of New Jersey (“PLNJ”) and one indirect subsidiary formed in 2009 for the purpose of holding certain commercial loan and other investments. Pruco Life and its subsidiaries are together referred to as the "Company", "we" or "our" and all financial information is shown on a consolidated basis. PLNJ is a stock life insurance company organized in 1982 under the laws of the state of New Jersey. It is licensed to sell life insurance and annuities in New Jersey and New York only. Variable Annuities Recapture Through March 31, 2016, the Company reinsured the majority of its variable annuity living benefit guarantees to an affiliated reinsurance company, Pruco Reinsurance, Ltd. ("Pruco Re"). Effective April 1, 2016, the Company recaptured the risks related to its variable annuity living benefit guarantees that were previously reinsured to Pruco Re. In addition, the Company reinsured variable annuity base contracts, along with the living benefit guarantees, to Prudential Annuities Life Assurance Corporation ("PALAC"), excluding the PLNJ business, which was reinsured to Prudential Insurance, in each case under coinsurance and modified coinsurance agreements. These reinsurance agreements cover new and in force business and exclude business reinsured externally. The product risks related to the reinsured business are being managed in PALAC and Prudential Insurance, as applicable. In addition, the living benefit hedging program related to the reinsured living benefit guarantees is being managed within PALAC and Prudential Insurance, as applicable. These series of transactions are collectively referred to as the "Variable Annuities Recapture". Basis of Presentation The Unaudited Interim Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) on a basis consistent with reporting interim financial information in accordance with instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities and Exchange Commission (“SEC”). Intercompany balances and transactions have been eliminated. In the opinion of management, all adjustments necessary for a fair statement of the financial position and results of operations have been made. All such adjustments are of a normal, recurring nature. Interim results are not necessarily indicative of the results that may be expected for the full year. These financial statements should be read in conjunction with the Company’s Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017. Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The most significant estimates include those used in determining deferred policy acquisition costs and related amortization; amortization of deferred sales inducements; valuation of investments including derivatives and the recognition of other-than-temporary impairments (“OTTI”); future policy benefits including guarantees; reinsurance recoverables; provision for income taxes and valuation of deferred tax assets; and accruals for contingent liabilities, including estimates for losses in connection with unresolved legal and regulatory matters. Revision to Prior Period Consolidated Financial Statements The Company identified an error in the calculation of reserves for certain individual life products that impacted several line items within previously issued consolidated financial statements. Prior period amounts have been revised in the financial statements and related disclosures to correct this error. Management evaluated these adjustments and concluded they were not material to any previously reported quarterly or annual financial statements. See Note 11 for a more detailed description of the revisions and for comparisons of amounts previously reported to the revised amounts. Reclassifications Certain amounts in prior periods have been reclassified to conform to the current period presentation.

BUSINESS AND BASIS OF PRESENTATION

Pruco Life Insurance Company (“Pruco Life”) is a wholly-owned subsidiary of The Prudential Insurance Company of America (“Prudential Insurance”), which in turn is a direct wholly-owned subsidiary of Prudential Financial, Inc. (“Prudential Financial”). Pruco Life is a stock life insurance company organized in 1971 under the laws of the State of Arizona. It is licensed to sell life insurance and annuities in the District of Columbia, Guam and in all States except New York, and sells such products primarily through affiliated and unaffiliated distributors.

Pruco Life has two subsidiaries, including one wholly-owned insurance subsidiary, Pruco Life Insurance Company of New Jersey (“PLNJ”) and one indirect subsidiary formed in 2009 for the purpose of holding certain commercial loan and other investments. Pruco Life and its subsidiaries are together referred to as the "Company", "we" or "our" and all financial information is shown on a consolidated basis.

PLNJ is a stock life insurance company organized in 1982 under the laws of the state of New Jersey. It is licensed to sell life insurance and annuities in New Jersey and New York only.

Variable Annuities Recapture

Through March 31, 2016, the Company reinsured the majority of its variable annuity living benefit guarantees to an affiliated reinsurance company, Pruco Reinsurance, Ltd. ("Pruco Re"). Effective April 1, 2016, the Company recaptured the risks related to its variable annuity living benefit guarantees that were previously reinsured to Pruco Re. In addition, the Company reinsured variable annuity base contracts, along with the living benefit guarantees, to Prudential Annuities Life Assurance Corporation ("PALAC"), excluding the PLNJ business, which was reinsured to Prudential Insurance, in each case under coinsurance and modified coinsurance agreements. These reinsurance agreements cover new and in force business and exclude business reinsured externally. The product risks related to the reinsured business are being managed in PALAC and Prudential Insurance, as applicable. In addition, the living benefit hedging program related to the reinsured living benefit guarantees is being managed within PALAC and Prudential Insurance, as applicable. These series of transactions are collectively referred to as the "Variable Annuities Recapture".

Basis of Presentation

The Unaudited Interim Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) on a basis consistent with reporting interim financial information in accordance with instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities and Exchange Commission (“SEC”). Intercompany balances and transactions have been eliminated.

In the opinion of management, all adjustments necessary for a fair statement of the financial position and results of operations have been made. All such adjustments are of a normal, recurring nature. Interim results are not necessarily indicative of the results that may be expected for the full year. These financial statements should be read in conjunction with the Company’s Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

The most significant estimates include those used in determining deferred policy acquisition costs and related amortization; amortization of deferred sales inducements; valuation of investments including derivatives and the recognition of other-than-temporary impairments (“OTTI”); future policy benefits including guarantees; reinsurance recoverables; provision for income taxes and valuation of deferred tax assets; and accruals for contingent liabilities, including estimates for losses in connection with unresolved legal and regulatory matters.

Revision to Prior Period Consolidated Financial Statements

The Company identified an error in the calculation of reserves for certain individual life products that impacted several line items within previously issued consolidated financial statements. Prior period amounts have been revised in the financial statements and related disclosures to correct this error. Management evaluated these adjustments and concluded they were not material to any previously reported quarterly or annual financial statements. See Note 11 for a more detailed description of the revisions and for comparisons of amounts previously reported to the revised amounts.

Reclassifications

Certain amounts in prior periods have been reclassified to conform to the current period presentation.