Commitments and Contingencies	6 Months Ended
Jun. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Reliance Trust Claims Reliance Trust Company (“Reliance”), the Company’s subsidiary, is named as a defendant in a class action arising out of its provision of services as the discretionary trustee for a 401(k) Plan (the “Plan”) for one of its customers. Plaintiffs in the action seek damages and attorneys’ fees, as well as equitable relief, on behalf of Plan participants for alleged breaches of fiduciary duty and prohibited transactions under the Employee Retirement Income Security Act of 1974. The action also makes claims against the Plan's sponsor and record-keeper. Reliance is vigorously defending the action and believes that it has meritorious defenses. Pre-trial discovery has now been completed. Reliance contends that no breaches of fiduciary duty or prohibited transactions occurred and that the Plan suffered no damages. Plaintiffs allege damages of approximately $125 million. While we are unable at this time to estimate more precisely the potential loss or range of loss because of unresolved questions of fact and law, we believe that the ultimate resolution of the matter will not have a material impact on our financial condition. We do not believe a liability for this action is probable and, therefore, have not recorded a liability for this action. Brazilian Tax Authorities Claims In 2004, Proservvi Empreendimentos e Servicos, Ltda., the predecessor to Fidelity National Servicos de Tratamento de Documentos e Informatica Ltda. (“Servicos”), a subsidiary of Fidelity National Participacoes Ltda., our former item processing and remittance services operation in Brazil, acquired certain assets and employees and leased certain facilities from the Transpev Group (“Transpev”) in Brazil. Transpev’s remaining assets were later acquired by Prosegur, an unrelated third party. When Transpev discontinued its operations after the asset sale to Prosegur, it had unpaid federal taxes and social contributions owing to the Brazilian tax authorities. The Brazilian tax authorities brought a claim against Transpev and beginning in 2012 brought claims against Prosegur and Servicos on the grounds that Prosegur and Servicos were successors in interest to Transpev. To date, the Brazilian tax authorities filed 11 claims against Servicos asserting potential tax liabilities of approximately $15 million. There are potentially 25 additional claims against Transpev/Prosegur for which Servicos is named as a co-defendant or may be named, but for which Servicos has not yet been served. These additional claims amount to approximately $56 million making the total potential exposure for all 36 claims approximately $71 million. We do not believe a liability for these 36 total claims is probable and, therefore, have not recorded a liability for any of these claims. Acquired Contingencies (SunGard) The Company became responsible for certain contingencies which were assumed in the SunGard acquisition. The Condensed Consolidated Balance Sheet (Unaudited) as of June 30, 2018 includes a liability of $74 million mostly related to unclaimed property examinations and tax compliance matters. Indemnifications and Warranties The Company generally indemnifies its clients, subject to certain limitations and exceptions, against damages and costs resulting from claims of patent, copyright, or trademark infringement associated solely with its customers' use of the Company's software applications or services. Historically, the Company has not made any material payments under such indemnifications, but continues to monitor the conditions that are subject to the indemnifications to identify whether it is probable that a loss has occurred, and would recognize any such losses when they are estimable. In addition, the Company warrants to customers that its software operates substantially in accordance with the software specifications. Historically, no material costs have been incurred related to software warranties and no accruals for warranty costs have been made.

Commitments and Contingencies

Reliance Trust Claims

Reliance Trust Company (“Reliance”), the Company’s subsidiary, is named as a defendant in a class action arising out of its provision of services as the discretionary trustee for a 401(k) Plan (the “Plan”) for one of its customers. Plaintiffs in the action seek damages and attorneys’ fees, as well as equitable relief, on behalf of Plan participants for alleged breaches of fiduciary duty and prohibited transactions under the Employee Retirement Income Security Act of 1974. The action also makes claims against the Plan's sponsor and record-keeper. Reliance is vigorously defending the action and believes that it has meritorious defenses. Pre-trial discovery has now been completed. Reliance contends that no breaches of fiduciary duty or prohibited transactions occurred and that the Plan suffered no damages. Plaintiffs allege damages of approximately $125 million. While we are unable at this time to estimate more precisely the potential loss or range of loss because of unresolved questions of fact and law, we believe that the ultimate resolution of the matter will not have a material impact on our financial condition. We do not believe a liability for this action is probable and, therefore, have not recorded a liability for this action.

Brazilian Tax Authorities Claims

In 2004, Proservvi Empreendimentos e Servicos, Ltda., the predecessor to Fidelity National Servicos de Tratamento de Documentos e Informatica Ltda. (“Servicos”), a subsidiary of Fidelity National Participacoes Ltda., our former item processing and remittance services operation in Brazil, acquired certain assets and employees and leased certain facilities from the Transpev Group (“Transpev”) in Brazil. Transpev’s remaining assets were later acquired by Prosegur, an unrelated third party. When Transpev discontinued its operations after the asset sale to Prosegur, it had unpaid federal taxes and social contributions owing to the Brazilian tax authorities. The Brazilian tax authorities brought a claim against Transpev and beginning in 2012 brought claims against Prosegur and Servicos on the grounds that Prosegur and Servicos were successors in interest to Transpev. To date, the Brazilian tax authorities filed 11 claims against Servicos asserting potential tax liabilities of approximately $15 million. There are potentially 25 additional claims against Transpev/Prosegur for which Servicos is named as a co-defendant or may be named, but for which Servicos has not yet been served. These additional claims amount to approximately $56 million making the total potential exposure for all 36 claims approximately $71 million. We do not believe a liability for these 36 total claims is probable and, therefore, have not recorded a liability for any of these claims.

Acquired Contingencies (SunGard)

The Company became responsible for certain contingencies which were assumed in the SunGard acquisition. The Condensed Consolidated Balance Sheet (Unaudited) as of June 30, 2018 includes a liability of $74 million mostly related to unclaimed property examinations and tax compliance matters.

Indemnifications and Warranties

The Company generally indemnifies its clients, subject to certain limitations and exceptions, against damages and costs resulting from claims of patent, copyright, or trademark infringement associated solely with its customers' use of the Company's software applications or services. Historically, the Company has not made any material payments under such indemnifications, but continues to monitor the conditions that are subject to the indemnifications to identify whether it is probable that a loss has occurred, and would recognize any such losses when they are estimable. In addition, the Company warrants to customers that its software operates substantially in accordance with the software specifications. Historically, no material costs have been incurred related to software warranties and no accruals for warranty costs have been made.