Entity Central Index Key
Net adjustment from change in charge off rate.
Allowance for loan and lease losses write offs net remaining.
Loans receivable for partially charged-off loans.
Interest receivable and payable and other assets.
Sum of cash and investments, including restricted cash and investments, as of the balance sheet date.
Servicing revenue.
Asset recovery and business processing revenue.
Noninterest Income Expenses Other Operating Income Expenses
Includes other income and gains (losses) on derivative and hedging activities, net.
Unallocated shared services expenses.
The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Also includes the amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
Total "Core Earnings" adjustments to GAAP.
Cover [Abstract]
Document Information [Table]
Document Information [Table]
Class of Stock
Statement Class Of Stock [Axis]
Class of Stock
Class Of Stock [Domain]
Common stock par value point zero one per share.
Common Stock Par Value. 01 Per Share [Member]
Common Stock Par Value Point Zero One Per Share [Member]
Senior notes due December fifteen two thousand forty three.
Senior Notes Due December 15, 2043 [Member]
Senior Notes Due December Fifteen Two Thousand Forty Three [Member]
Document Information [Line Items]
Document Information [Line Items]
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Well-known Seasoned Issuer
Entity Well Known Seasoned Issuer
Entity Current Reporting Status
Entity Current Reporting Status
Entity Voluntary Filers
Entity Voluntary Filers
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Shell Company
Entity Shell Company
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity Public Float
Entity Public Float
Entity File Number
Entity File Number
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Entity Interactive Data Current
Entity Interactive Data Current
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Document Annual Report
Document Annual Report
Document Transition Report
Document Transition Report
Documents Incorporated by Reference
Documents Incorporated By Reference [Text Block]
Title of 12(b) Security
Security12b Title
Trading Symbol
Trading Symbol
Security Exchange Name
Security Exchange Name
Statement Of Financial Position [Abstract]
Statement [Table]
Statement [Table]
Variable Interest Entities
Variable Interest Entities By Classification Of Entity [Axis]
Variable Interest Entity, Classification
Classification Of Variable Interest Entity [Domain]
Assets and Liabilities of Consolidated Variable Interest Entities [Member]
Variable Interest Entity Primary Beneficiary [Member]
Financing Receivable Portfolio Segment
Financing Receivable Portfolio Segment [Axis]
Financing Receivable Portfolio Segment
Financing Receivable Portfolio Segment [Domain]
Private education loans.
Private Education Loans [Member]
Private Education Loans [Member]
Loans Insured or Guaranteed by Government Authorities
Loans Insured Or Guaranteed By Government Authorities [Axis]
Loans Insured or Guaranteed by Government Authorities
Loans Insured Or Guaranteed By Government Authorities [Domain]
FFELP Loans [Member]
Federal Family Education Loan Program Ffelp Guaranteed Loans [Member]
Consolidated Entities
Consolidated Entities [Axis]
Consolidated Entities
Consolidated Entities [Domain]
Statement [Line Items]
Statement [Line Items]
Assets
Assets [Abstract]
Loans, net
Notes Receivable Net
Investments
Investments [Abstract]
Held-to-maturity
Held To Maturity Securities
Other
Other Investments
Total investments
Investments
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Restricted cash and cash equivalents
Restricted Cash And Cash Equivalents
Goodwill and acquired intangible assets, net
Intangible Assets Net Including Goodwill
Other assets
Interest Receivable And Other Assets
Total assets
Assets
Liabilities
Liabilities [Abstract]
Short-term borrowings
Short Term Borrowings
Long-term borrowings
Long Term Debt
Other liabilities
Other Liabilities
Total liabilities
Liabilities
Commitments and contingencies
Commitments And Contingencies
Equity
Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract]
Common stock, par value $0.01 per share; 1.125 billion shares authorized: 451 million and 445 million shares issued, respectively
Common Stock Value
Additional paid-in capital
Additional Paid In Capital Common Stock
Accumulated other comprehensive income (net of tax (benefit) expense of $(30) and $35, respectively)
Accumulated Other Comprehensive Income Loss Net Of Tax
Retained earnings
Retained Earnings Accumulated Deficit
Total Navient Corporation stockholders’ equity before treasury stock
Stockholders Equity Before Treasury Stock
Less: Common stock held in treasury at cost: 236 million and 198 million shares, respectively
Treasury Stock Value
Total Navient Corporation stockholders’ equity
Stockholders Equity
Noncontrolling interest
Minority Interest
Total equity
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
Total liabilities and equity
Liabilities And Stockholders Equity
Allowance for loans losses
Loans And Leases Receivable Allowance
Common stock, par value
Common Stock Par Or Stated Value Per Share
Common stock, shares authorized
Common Stock Shares Authorized
Common stock, shares issued
Common Stock Shares Issued
Tax (benefit) expense for accumulated other comprehensive income
Aoci Tax Attributable To Parent
Common stock held in treasury
Treasury Stock Shares
Investments
Marketable Securities [Abstract]
Restricted cash
Restricted Cash
Other assets, net
Interest Receivable And Payable And Other Assets
Net assets of consolidated variable interest entities
Assets Net
Interest income, net of discount accretion and premium amortization from the cash and investment portfolio.
Income Statement [Abstract]
Other Loans [Member]
Consumer Portfolio Segment [Member]
Interest income:
Interest Income Expense Net [Abstract]
Cash and investments
Cash And Investments Interest Income Loss
Total interest income
Interest Income Operating
Total interest expense
Interest Expense
Net interest income
Interest Income Expense Net
Less: provisions for loan losses
Provision For Loan And Lease Losses
Net interest income after provisions for loan losses
Interest Income Expense After Provision For Loan Loss
Other income (loss):
Noninterest Income [Abstract]
Servicing revenue
Servicing Revenue
Asset recovery and business processing revenue
Asset Recovery And Business Processing Revenue
Other income
Noninterest Income Expenses Other Operating Income Expenses
Gains on sales of loans
Gain Loss On Sales Of Loans Net
Gains (losses) on debt repurchases
Gain Loss On Repurchase Of Debt Instrument
Gains (losses) on derivative and hedging activities, net
Gain Loss On Derivative Instruments Net Pretax
Total other income
Noninterest Income
Expenses:
Noninterest Expense [Abstract]
Salaries and benefits
Labor And Related Expense
Other operating expenses
Other Noninterest Expense
Total operating expenses
Operating Expenses
Goodwill and acquired intangible asset impairment and amortization expense
Goodwill And Acquired Intangible Assets Impairment And Amortization Expense
Restructuring/other reorganization expenses
Restructuring Charges
Total expenses
Noninterest Expense
Income before income tax expense
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Income tax expense
Income Tax Expense Benefit
Net income (loss)
Net Income Loss
Basic earnings per common share
Earnings Per Share Basic
Average common shares outstanding
Weighted Average Number Of Shares Outstanding Basic
Diluted earnings per common share
Earnings Per Share Diluted
Average common and common equivalent shares outstanding
Weighted Average Number Of Diluted Shares Outstanding
Dividends per common share
Common Stock Dividends Per Share Cash Paid
Statement Of Income And Comprehensive Income [Abstract]
Net income
Profit Loss
Net changes in cash flow hedges, net of taxes
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax
Total comprehensive income
Comprehensive Income Net Of Tax
Repurchase of common stock.
Gain loss on derivative contract settlement.
Statement Of Stockholders Equity [Abstract]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Common Stock [Member]
Common Stock [Member]
Treasury Stock [Member]
Treasury Stock [Member]
Common stock shares outstanding.
Common Stock Shares Outstanding [Member]
Common Stock Shares Outstanding [Member]
Additional Paid-In Capital [Member]
Additional Paid In Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income [Member]
Retained Earnings [Member]
Retained Earnings [Member]
Total Stockholders' Equity [Member]
Parent [Member]
Noncontrolling Interest [Member]
Noncontrolling Interest [Member]
Share Repurchase Program
Share Repurchase Program [Axis]
Share Repurchase Program
Share Repurchase Program [Domain]
Open market share repurchases.
Open Market Repurchases [Member]
Open Market Share Repurchases [Member]
Derivative contract settlement.
Derivative Contract Settlement [Member]
Derivative Contract Settlement [Member]
Beginning Balance, Value
Beginning Balance, Shares
Common Stock Shares Outstanding
Comprehensive income:
Comprehensive Income Net Of Tax [Abstract]
Net income
Other comprehensive income (loss), net of tax
Other Comprehensive Income Loss Net Of Tax
Total comprehensive income
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
Cash dividends:
Dividends Cash [Abstract]
Common stock
Dividends Common Stock Cash
Dividend equivalent units related to employee stock-based compensation plans
Dividends Sharebased Compensation Stock
Issuance of common shares
Stock Issued During Period Value New Issues
Issuance of common shares, Shares
Stock Issued During Period Shares New Issues
Stock-based compensation expense
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Repurchase of common stock:
Repurchase Of Common Stock [Abstract]
Common stock repurchased
Treasury Stock Value Acquired Cost Method
Common stock repurchased, Shares
Treasury Stock Shares Acquired
(Gain)/loss on settlement
Gain Loss On Derivative Contract Settlement
Shares repurchased related to employee stock-based compensation plans
Adjustments Related To Tax Withholding For Share Based Compensation
Shares repurchased related to employee stock-based compensation plans, Shares
Shares Paid For Tax Withholding For Share Based Compensation
Purchase of noncontrolling interest
Minority Interest Decrease From Redemptions
Reclassification from adoption of ASU No. 2018-02
Tax Cuts And Jobs Act Of2017 Reclassification From Aoci To Retained Earnings Tax Effect
Noncontrolling interest in Earnest upon acquisition
Noncontrolling Interest Increase From Business Combination
Net activity in noncontrolling interest
Minority Interest Period Increase Decrease
Ending Balance, Value
Ending Balance, Shares
Mark-to-market gain (loss) on derivative and hedging activities net.
Principal payments on education loans.
Purchase of subsidiaries net of cash and restricted cash acquired.
Non cash investing activity from student loans.
Non cash investing activity held to maturity asset backed securities retained related to sales of education loans.
Non cash operating activity other assets acquired and other liabilities assumed, net.
Non cash operating activity servicing assets recognized upon sales of education loans.
Non cash financing activity borrowings assumed in acquisition of student loans and other assets.
Abstract element for reconciliation of consolidated statements of cash flows to consolidated balance sheets.
Noncash activity.
Statement Of Cash Flows [Abstract]
Financial Instrument
Financial Instrument [Axis]
Financial Instruments
Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain]
Asset-backed Securities, Securitized Loans and Receivables [Member]
Asset Backed Securities Securitized Loans And Receivables [Member]
Operating activities
Net Cash Provided By Used In Operating Activities [Abstract]
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
(Gains) on sale of education loans
(Gains) losses on debt repurchases
Goodwill and acquired intangible asset impairment and amortization expense
Stock-based compensation expense
Share Based Compensation
Mark-to-market (gains)/losses on derivative and hedging activities, net
Mark To Market Gain Loss On Derivative And Hedging Activities Net
Provisions for loan losses
Decrease (increase) in accrued interest receivable
Increase Decrease In Accrued Interest Receivable Net
(Decrease) increase in accrued interest payable
Increase Decrease In Interest Payable Net
Decrease in other assets
Increase Decrease In Other Operating Assets
(Decrease) increase in other liabilities
Increase Decrease In Other Operating Liabilities
Total adjustments
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities
Total net cash provided by operating activities
Net Cash Provided By Used In Operating Activities
Investing activities
Net Cash Provided By Used In Investing Activities [Abstract]
Education loans acquired
Payments To Acquire Loans Held For Investment
Principal payments on education loans
Principal Payments On Education Loans
Proceeds from sales of education loans
Proceeds From Sale Of Loans Held For Investment
Other investing activities, net
Payments For Proceeds From Other Investing Activities
Proceeds from sales and maturities of other securities
Proceeds From Sale And Maturity Of Other Investments
Purchase of subsidiaries, net of cash and restricted cash acquired
Purchase Of Subsidiaries Net Of Cash And Restricted Cash Acquired
Total net cash provided by investing activities
Net Cash Provided By Used In Investing Activities
Financing activities
Net Cash Provided By Used In Financing Activities [Abstract]
Borrowings collateralized by loans in trust - issued
Proceeds From Accounts Receivable Securitization
Borrowings collateralized by loans in trust - repaid
Repayments Of Accounts Receivable Securitization
Asset-backed commercial paper conduits, net
Proceeds From Repayments Of Commercial Paper
Long-term notes issued
Proceeds From Issuance Of Long Term Debt
Long-term notes repaid
Repayments Of Long Term Debt
Other financing activities, net
Proceeds From Payments For Other Financing Activities
Common stock repurchased
Payments For Repurchase Of Common Stock
Common dividends paid
Payments Of Dividends Common Stock
Total net cash used in financing activities
Net Cash Provided By Used In Financing Activities
Net (decrease) increase in cash, cash equivalents, restricted cash and restricted cash equivalents
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period
Cash disbursements made (refunds received) for:
Supplemental Cash Flow Information [Abstract]
Interest
Interest Paid Net
Income taxes paid
Income Taxes Paid Net
Income taxes received
Proceeds From Income Tax Refunds
Reconciliation of the Consolidated Statements of Cash Flows to the Consolidated Balance Sheets:
Reconciliation Of Consolidated Statements Of Cash Flows To Consolidated Balance Sheets [Abstract]
Restricted cash and restricted cash equivalents
Total cash, cash equivalents, restricted cash and restricted cash equivalents at end of period
Non-cash activities
Noncash Activity [Abstract]
Investing activity - Education loans
Non Cash Investing Activity From Student Loans
Investing activity - Held-to-maturity asset backed securities retained related to sales of education loans
Non Cash Investing Activity Held To Maturity Asset Backed Securities Retained Related To Sales Of Education Loans
Operating activity - Other assets acquired and other liabilities assumed, net
Non Cash Operating Activity Other Assets Acquired And Other Liabilities Assumed Net
Operating activity - Servicing assets recognized upon sales of education loans
Non Cash Operating Activity Servicing Assets Recognized Upon Sales Of Education Loans
Financing activity - Borrowings assumed in acquisition of education loans
Non Cash Financing Activity Borrowings Assumed In Acquisition Of Student Loans And Other Assets
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Organization and Business
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Accounting Policies [Abstract]
Significant Accounting Policies
Significant Accounting Policies [Text Block]
Receivables [Abstract]
Education Loans
Loans Notes Trade And Other Receivables Disclosure [Text Block]
Allowance for Loan Losses
Allowance For Credit Losses [Text Block]
Business Combinations [Abstract]
Business Combinations, Goodwill and Acquired Intangible Assets
Business Combination Disclosure [Text Block]
Debt Disclosure [Abstract]
Borrowings
Debt Disclosure [Text Block]
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivative Financial Instruments
Derivative Instruments And Hedging Activities Disclosure [Text Block]
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Other Assets
Other Assets Disclosure [Text Block]
Equity [Abstract]
Stockholders' Equity
Stockholders Equity Note Disclosure [Text Block]
Earnings Per Share [Abstract]
Earnings (Loss) per Common Share
Earnings Per Share [Text Block]
Postemployment Benefits [Abstract]
Stock-Based Compensation Plans and Arrangements
Compensation And Employee Benefit Plans [Text Block]
Fair Value Disclosures [Abstract]
Fair Value Measurements
Fair Value Measurement Inputs Disclosure [Text Block]
Commitments And Contingencies Disclosure [Abstract]
Commitments, Contingencies and Guarantees
Commitments And Contingencies Disclosure [Text Block]
Income Tax Disclosure [Abstract]
Income Taxes
Income Tax Disclosure [Text Block]
Revenue From Contract With Customer [Abstract]
Revenue from Contracts with Customers Accounted for in Accordance with ASC 606
Revenue From Contract With Customer [Text Block]
Segment Reporting [Abstract]
Segment Reporting
Segment Reporting Disclosure [Text Block]
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Information (unaudited)
Quarterly Financial Information [Text Block]
Use of Estimates
Use Of Estimates
Consolidation
Consolidation Policy [Text Block]
Fair Value Measurement
Fair Value Measurement Policy Policy [Text Block]
Loans
Receivables Policy [Text Block]
Allowance for Loan Losses
Loans And Leases Receivable Allowance For Loan Losses Policy
Investments
Investment Policy [Text Block]
Cash and Cash Equivalents
Cash And Cash Equivalents Policy [Text Block]
Restricted Cash and Investments
Cash And Cash Equivalents Restricted Cash And Cash Equivalents Policy
Goodwill and Acquired Intangible Assets
Goodwill And Intangible Assets Policy [Text Block]
Securitization Accounting
Transfers And Servicing Of Financial Assets Transfers Of Financial Assets Policy
Education Loan Interest Income
Revenue Recognition Interest
Interest Expense
Interest Expense Policy [Text Block]
Servicing Revenue
Transfers And Servicing Of Financial Assets Servicing Of Financial Assets Policy
Disclosure of accounting policy for asset recovery and business processing revenue.
Asset Recovery And Business Processing Revenue
Asset Recovery And Business Processing Revenue Policy [Text Block]
Transfer of Financial Assets and Extinguishments of Liabilities
Transfers And Servicing Of Financial Assets Policy [Text Block]
Derivative Accounting
Derivatives Policy [Text Block]
Accounting for Stock-Based Compensation
Compensation Related Costs Policy [Text Block]
Restructuring and Other Reorganization Expenses
Costs Associated With Exit Or Disposal Activities Or Restructurings Policy [Text Block]
Income Taxes
Income Tax Policy [Text Block]
Earnings (Loss) per Common Share
Earnings Per Share Policy [Text Block]
Reclassifications
Prior Period Reclassification Adjustment Description
Recently Issued Accounting Pronouncements
New Accounting Pronouncements Policy Policy [Text Block]
Education Loan Portfolio By Program.
Education Loan Portfolio by Program
Education Loan Portfolio By Program Table [Text Block]
Schedule Of Financing Receivable Allowance For Credit Losses [Table]
Schedule Of Financing Receivable Allowance For Credit Losses [Table]
Class of Financing Receivable
Financing Receivable Recorded Investment By Class Of Financing Receivable [Axis]
Class of Financing Receivable
Financing Receivable Recorded Investment Class Of Financing Receivable [Domain]
Troubled debt restructuring loans.
Troubled Debt Restructuring Loans [Member]
Troubled Debt Restructuring Loans [Member]
Loan Restructuring Modification Name
Loan Restructuring Modification Name [Axis]
Loan Restructuring Modification Name
Loan Restructuring Modification Name [Domain]
Entity Loan Modification Program [Member]
Entity Loan Modification Program [Member]
Allowance for Credit Losses and Recorded Investments in Loans
Allowance For Credit Losses On Financing Receivables Table [Text Block]
Age Analysis of Past Due Loans Delinquencies
Past Due Financing Receivables Table [Text Block]
Private Education Loan Portfolio Stratified by Key Credit Quality Indicators
Financing Receivable Credit Quality Indicators Table [Text Block]
Tabular disclosure of the activity in the receivable for partially charged-off Private Education Loans.
Receivable For Partially Charged Off Loans
Receivable For Partially Charged Off Loans Table [Text Block]
Loans Modified Accounts for TDR
Troubled Debt Restructurings On Financing Receivables Table [Text Block]
Average Recorded Investment and Interest Income Recognized for TDR
Impaired Financing Receivables Table [Text Block]
Tabular disclosure of accrued interest receivable on our Private Education Loans.
Accrued Interest Receivable
Accrued Interest Receivable Table [Text Block]
Summary of Goodwill for Each Reporting Units and Reportable Segments
Schedule Of Goodwill [Text Block]
Acquired Intangible Assets
Schedule Of Acquired Finite Lived Intangible Assets By Major Class [Text Block]
Company's Borrowings
Schedule Of Debt Table [Text Block]
Outstanding Short-Term Borrowings
Schedule Of Short Term Debt [Text Block]
Long-Term Borrowings
Schedule Of Debt Instruments [Text Block]
Expected Maturities of Long-term Borrowings
Schedule Of Maturities Of Long Term Debt Table [Text Block]
Financing VIEs
Schedule Of Variable Interest Entities [Text Block]
Gains (Losses) on Debt Repurchases
Schedule Of Extinguishment Of Debt [Text Block]
Impact of Derivatives on Consolidated Balance Sheet
Schedule Of Derivative Instruments In Statement Of Financial Position Fair Value [Text Block]
Gross Positions with Impact of Master Netting Agreements
Offsetting Assets Table [Text Block]
Carrying Value and Related Fair Value Hedging Adjustments of Liabilities
Schedule Of Fair Value Hedging Instruments Statements Of Financial Performance And Financial Position Location Table [Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Notional Values
Schedule Of Notional Amounts Of Outstanding Derivative Positions Table [Text Block]
Mark-to-Market Impact of Derivatives on Consolidated Statements of Income
Schedule Of Derivative Instruments Gain Loss In Statement Of Financial Performance [Text Block]
Impact of Derivatives on Consolidated Statements of Changes in Stockholders' Equity
Schedule Of Derivative Instruments Effect On Other Comprehensive Income Loss Table [Text Block]
Collateral Held and Pledged
Schedule Of Financial Instruments Owned And Pledged As Collateral [Text Block]
Schedule of Other Assets
Schedule Of Other Assets Table [Text Block]
Common Share Repurchases and Issuances
Schedule Of Treasury Stock By Class [Text Block]
Schedule of Earnings (Loss) per Common Share
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Securities authorized for issuance under equity compensation plans.
Securities Authorized for Issuance under Equity Compensation Plans
Securities Authorized For Issuance Under Equity Compensation Plans Table [Text Block]
Black-Scholes Model Assumptions for Calculating Stock Option Fair Values
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Stock Option Activity
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Restricted Stock Activity
Nonvested Restricted Stock Shares Activity Table [Text Block]
Restricted Stock Unit and Performance Stock Unit Activity
Schedule Of Share Based Compensation Restricted Stock Units Award Activity Table [Text Block]
Valuation of Financial Instruments that are Marked-to-Market on Recurring Basis
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Change in Balance Sheet Carrying Value Associated with Level 3 Financial Instruments Carried at Fair Value on Recurring Basis
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation Table [Text Block]
Included in Earnings
Fair Value Assets And Liabilities Measured On Recurring Basis Gain Loss Included In Earnings [Text Block]
Unobservable Data Used in Recurring Valuations of Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques Table [Text Block]
Fair Values of Financial Assets and Liabilities, Including Derivative Financial Instruments
Fair Value By Balance Sheet Grouping [Text Block]
Reconciliations of Statutory U.S. Federal Income Tax Rates to Our Effective Tax Rate for Continuing Operations
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Components of Provision for Income Tax Expense (Benefit)
Schedule Of Components Of Income Tax Expense Benefit Table [Text Block]
Schedule of Deferred Tax Assets and Liabilities
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Summary of Changes in Unrecognized Tax Benefits
Schedule Of Unrecognized Tax Benefits Roll Forward Table [Text Block]
Summary of Disaggregation of Revenue from Contracts Accounted Under ASC 606 with Customers
Disaggregation Of Revenue Table [Text Block]
Segments
Statement Business Segments [Axis]
Segments
Segment [Domain]
Federal education loans segment.
Federal Education Loans [Member]
Federal Education Loans Segment [Member]
Consumer lending.
Consumer Lending [Member]
Consumer Lending [Member]
Asset Information for Loans Segment
Schedule Of Segment Reporting Information By Segment [Text Block]
Tabular disclosure of the reconciliation of the company's "Core Earnings" segment totals to its consolidated operating results in accordance with GAAP.
Segment Results and Reconciliations to GAAP
Segment Results And Reconciliations To Gaap Table [Text Block]
Tabular disclosure of the company's "Core Earnings" adjustments to GAAP.
Core Earnings Adjustments to GAAP
Summary Of Core Earnings Adjustments To Gaap Table [Text Block]
Schedule of Quarterly Financial Information
Schedule Of Quarterly Financial Information Table [Text Block]
Financial receivable valuation allowance.
Summary of significant accounting policies.
Summary Of Significant Accounting Policies [Table]
Summary Of Significant Accounting Policies [Table]
Summary Of Significant Accounting Policies [Table]
Credit Loss Status
Credit Loss Status [Axis]
Credit Loss Status
Credit Loss Status [Domain]
Loans With Deteriorated Credit Quality [Member]
Financial Asset Acquired With Credit Deterioration [Member]
Loans Acquired With Non-Deteriorated Credit Quality [Member]
Financial Asset Acquired And No Credit Deterioration [Member]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Type of Borrower
Class Of Financing Receivable Type Of Borrower [Axis]
Class of Financing Receivable, Type of Borrower
Class Of Financing Receivable Type Of Borrower [Domain]
After October one nineteen ninety three and before July one two thousand six.
After October 1 1993 and before July 1 2006 [Member]
After October One Nineteen Ninety Three And Before July One Two Thousand Six [Member]
On or after July one two thousand six.
On or After July 1 2006 [Member]
On Or After July One Two Thousand Six [Member]
Prior to October one nineteen ninety three.
Prior to October 1 1993 [Member]
Prior To October One Nineteen Ninety Three [Member]
Securitization Trust [Member]
Variable Interest Entity Not Primary Beneficiary [Member]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
Default Aversion Service [Member]
Default Aversion Service [Member]
Default Aversion Service [Member]
Adjustments for New Accounting Pronouncements
Adjustments For New Accounting Pronouncements [Axis]
Type of Adoption
Type Of Adoption [Member]
ASC 2016-02 [Member]
Accounting Standards Update201602 [Member]
ASU 2017-12 [Member]
Accounting Standards Update201712 [Member]
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Interest Expense [Member]
Interest Expense [Member]
Loans receivable for partially charged off loans.
Loans Receivable For Partially Charged Off Loans [Member]
Loans Receivable For Partially Charged Off Loans [Member]
Balance Sheet Location
Balance Sheet Location [Axis]
Balance Sheet Location
Balance Sheet Location [Domain]
Allowance for loan losses.
Allowance for Loan Losses [Member]
Allowance For Loan Losses [Member]
Equity [Member]
Equity [Member]
ASU 2016-13 [Member]
Accounting Standards Update201613 [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Summary Of Significant Accounting Policies [Line Items]
Summary Of Significant Accounting Policies [Line Items]
Loans receivable, principal amount
Loans And Leases Receivable Before Fees Gross
Loans receivable, Fair Value
Loans Receivable Fair Value Disclosure
Uncollected contractual principal and interest payments
Estimated accretable yield
Certain Loans Acquired In Transfer Accretable Yield
Loans receivable, carrying amount
Notes Receivable Gross
Valuation allowance
Financial Receivable Valuation Allowance
Loans receivable, discount
Receivable With Imputed Interest Discount
Allowance for loans acquired
Allowance For Loan And Lease Losses Loans Acquired
Allowance for credit losses factors influenced managements judgment.
Allowance for credit losses factors influenced managements judgment
Allowance For Credit Losses Factors Influenced Managements Judgment
Delinquency period (in days)
Financing Receivable Threshold Period Past Due Writeoff
Reimbursement on all qualifying default claims percentage.
Percentage reimbursement on all qualifying default claims period
Reimbursement On All Qualifying Default Claims Percentage
Goodwill Impairment Threshold
Percentage of threshold
Goodwill Impairment Threshold
Goodwill impaired method for fair value determination
Goodwill Impaired Method For Fair Value Determination
Option to exercise clean up call and purchase student loans from trust of original loan balance.
Percentage of trusts assets that triggers clean-up call.
Option to exercise clean-up call and purchase education loans from trust of original loan balance
Option To Exercise Clean Up Call And Purchase Education Loan From Trust Of Original Loan Balance
Percentage of trust's asset balance needed to trigger clean-up call
Percentage Of Trusts Assets That Triggers Clean Up Call
Option to purchase education loan of trust description.
Percentage of aggregate education loan to be purchase.
Option to purchase education loan of the trust's initial pool balance
Option To Purchase Education Loan Of Trust Description
Percentage of aggregate education loan to purchase
Percentage Of Aggregate Education Loan To Be Purchase
Assets
Variable Interest Entity Nonconsolidated Carrying Amount Assets
Deferred asset recovery revenue recognized
Contract With Customer Liability Revenue Recognized
Description of post employment benefits
Description Of Postemployment Benefits
Lease assets and liabilities amount.
Lease assets and liabilities amount
Lease Assets And Liabilities Amount
Receivable for partially charged-off loans
Loans And Leases Receivable Net Reported Amount
Estimated changes in total allowance for loan losses and equity
New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1
Loans receivable repayment period.
Schedule Of Accounts Notes Loans And Financing Receivable [Table]
Schedule Of Accounts Notes Loans And Financing Receivable [Table]
Stafford loans member.
Stafford Loans [Member]
Stafford Loans [Member]
Plus loans member.
Plus Loans [Member]
Plus Loans [Member]
Consolidation loans member.
Consolidation Loans [Member]
Consolidation Loans [Member]
Student Loan [Member]
Student Loan [Member]
Weighted Average [Member]
Weighted Average [Member]
Accounts Notes And Loans Receivable [Line Items]
Accounts Notes And Loans Receivable [Line Items]
Repayment term
Loans Receivable Repayment Period
Estimated weighted average life of education loans
Finite Lived Intangible Asset Useful Life
Represents the average balance of outstanding student loans during the period presented.
Percentage to total student loans.
Stafford and other education loans member.
Stafford And Other Education Loans [Member]
Stafford And Other Education Loans [Member]
Consolidation Loans Member
Ending Balance of education loans
Percentage to total education loans
Percentage To Education Loans
Average Balance education loans
Average Outstanding Education Loans
Average Effective Interest Rate of education loans
Receivable With Imputed Interest Effective Yield Interest Rate
Percentage of education loan portfolio in repayment.
Percentage of education loan portfolio in repayment
Percentage Of Education Loan Portfolio In Repayment
Number of classes of loans.
Loan Restructuring Modification
Loan Restructuring Modification [Axis]
Loan Restructuring Modification
Loan Restructuring Modification [Domain]
Interest Rate Reduction [Member]
Contractual Interest Rate Reduction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses [Line Items]
Number of classes of loans
Number Of Classes Of Loans
Financing receivable allowance for credit losses excluding purchased non credit impaired loans acquired at discount and purchased credit impaired loans collectively evaluated for impairment.
Financing receivable allowance for credit losses purchased non credit impaired loans acquired at discount collectively evaluated for impairment.
Financing receivable excluding purchased non credit impaired loans and purchased credit impaired loans, collectively evaluated for impairment.
Financing receivable excluding purchased non credit impaired loans acquired at discount and purchased credit impaired loans collectively evaluated for impairment.
Financing receivable purchased non credit impaired loans acquired at discount collectively evaluated for impairment.
Financing receivable purchased credit impaired loans, collectively evaluated for impairment.
Loans gross plus receivable for partially charged off loans.
Net charge offs as percentage of average loans in repayment excluding net adjustment resulting from change in charge off rate.
Net adjustment resulting from change in charge off rate as percentage of average loans in repayment.
Allowance coverage of charge-offs.
Allowance as a percentage of the ending total loan balance.
Allowance as a percentage of ending loans in repayment.
Average balance of loans in repayment.
Ending balance of loans in repayment.
Financing receivable, loans, additional information.
Net charge offs as percentage of average loans in repayment.
Allowance for credit losses and recorded investments in loans other.
Other Loans [Member]
Allowance For Credit Losses And Recorded Investments In Loans Other [Member]
Allowance for Loan Losses
Allowance For Loan And Lease Losses Roll Forward
Beginning balance
Total provision
Net adjustment resulting from the change in the charge-off rate
Net Adjustment From Change In Charge Off Rate
Net charge-offs remaining
Allowance For Loan And Lease Losses Write Offs Net Remaining
Total net charge-offs
Allowance For Loan And Lease Losses Writeoffs Net
Reclassification of interest reserve
Allowance For Loan And Lease Losses Adjustments Net
Loan sales
Allowance For Loan And Lease Losses Loans Sold
Ending balance
Allowance Ending Balance:
Accounts Notes Loans And Financing Receivable Gross Allowance And Net [Abstract]
Ending balance: individually evaluated for impairment - TDR
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
Collectively evaluated for impairment:
Financing Receivable Allowance For Credit Loss Additional Information [Abstract]
Excluding Purchased Non-Credit Impaired Loans acquired at a discount and Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses Excluding Purchased Non Credit Impaired Loans Acquired At Discount And Purchased Credit Impaired Loans Collectively Evaluated For Impairment
Purchased Non-Credit Impaired Loans acquired at a discount
Financing Receivable Allowance For Credit Losses Purchased Non Credit Impaired Loans Acquired At Discount Collectively Evaluated For Impairment
Purchased Credit Impaired Loans
Financing Receivable Allowance For Credit Losses Purchased Credit Impaired Loans Collectively Evaluated For Impairment
Loans Ending Balance:
Loans And Leases Receivable Disclosure [Abstract]
Ending balance: individually evaluated for impairment - TDR
Financing Receivable Individually Evaluated For Impairment
Collectively evaluated for impairment:
Financing Receivable Loans Additional Information [Abstract]
Excluding Purchased Non-Credit Impaired Loans acquired at a discount and Purchased Credit Impaired Loans
Financing Receivable Excluding Purchased Non Credit Impaired Loans Acquired At Discount And Purchased Credit Impaired Loans Collectively Evaluated For Impairment
Purchased Non-Credit Impaired Loans acquired at a discount
Financing Receivable Purchased Non Credit Impaired Loans Acquired At Discount Collectively Evaluated For Impairment
Purchased Credit Impaired Loans
Financing Receivable Purchased Credit Impaired Loans Collectively Evaluated For Impairment
Ending total loans
Loans Gross Plus Receivable For Partially Charged Off Loans
Net charge-offs as a percentage of average loans in repayment, excluding the net adjustment resulting from the change in the charge-off rate
Net Charge Offs As Percentage Of Average Loans In Repayment Excluding Net Adjustment Resulting From Change In Charge Off Rate
Charge-offs as a percentage of average loans in repayment
Net Charge Offs As Percentage Of Average Loans In Repayment
Net adjustment resulting from the change in charge-off rate as a percentage of average loans in repayment
Net Adjustment Resulting From Change In Charge Off Rate As Percentage Of Average Loans In Repayment
Allowance coverage of charge-offs
Allowance Coverage Of Charge Offs
Allowance as a percentage of the ending total loan balance
Allowance As Percentage Of Ending Loan Balance
Allowance as a percentage of the ending loans in repayment
Allowance As Percentage Of Ending Loans In Repayment
Average loans in repayment
Average Balance Of Loans In Repayment
Ending loans in repayment
Ending Balance Of Loans In Repayment
Portion of loan amount charged off at default.
Portion of loan amount charged off at default
Portion Of Loan Amount Charged Off At Default
Loans In Repayment And Percentage Of Each Status [Abstract]
Schedule Of Financing Receivables Past Due [Table]
Schedule Of Financing Receivables Past Due [Table]
Concentration Risk Type
Concentration Risk By Type [Axis]
Concentration Risk Type
Concentration Risk Type [Domain]
Credit Concentration Risk [Member]
Credit Concentration Risk [Member]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Accounts Receivable [Member]
Accounts Receivable [Member]
Financial Asset, Period Past Due
Financing Receivables Period Past Due [Axis]
Financial Asset, Period Past Due
Financing Receivables Period Past Due [Domain]
Represents a portion of financing receivables that are 31 to 60 days past due.
Financing Receivables, 31 to 60 Days Past Due [Member]
Financing Receivables31 To60 Days Past Due [Member]
Represents a portion of financing receivables that are 61 to 90 days past due.
Financing Receivables, 61 to 90 Days Past Due [Member]
Financing Receivables61 To90 Days Past Due [Member]
Represents a portion of financing receivables that are 90 days past due.
Financing Receivables, 90 Days Past Due [Member]
Financing Receivables90 Days Past Due [Member]
Internal Credit Assessment
Internal Credit Assessment [Axis]
Internal Credit Assessment
Internal Credit Assessment [Domain]
School/grace/deferment.
School/Grace/Deferment [Member]
School Grace Deferment [Member]
Forbearance.
Forbearance [Member]
Forbearance [Member]
Represents a portion of financing receivables that are current.
Financing Receivables, Current [Member]
Financing Receivables Current [Member]
Represents a portion of financing receivables that are loans in repayment.
Financing Receivables, Loans In Repayment [Member]
Financing Receivables Loans In Repayment [Member]
Represents a portion of financing receivables that are delinquent.
Financing Receivables, Delinquent Loans in Repayment [Member]
Financing Receivables Delinquent Loans In Repayment [Member]
Represents a portion of financing receivables that are in forbearance.
Financing Receivables, Forbearance, Loans In Repayment [Member]
Financing Receivables Forbearance Loans In Repayment [Member]
Private education loans troubled debt restructuring.
Private Education Loans - TDRs [Member]
Private Education Loans Troubled Debt Restructuring [Member]
Private education loans non troubled debt restructuring.
Private Education Loans - Non-TDRs [Member]
Private Education Loans Non Troubled Debt Restructuring [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Financing Receivable Recorded Investment Past Due [Line Items]
Loans in repayment and percentage of each status:
Loans In Repayment And Percentage Of Each Status [Abstract]
Loans current
Financing Receivable Recorded Investment Current
Loans delinquent
Financing Receivable Recorded Investment Past Due
Total loans in repayment
Total loans, gross
Loans unamortized premium (discount)
Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums
Total loans
Loans And Leases Receivable Gross Carrying Amount
Loans receivable for partially charged-off loans
Loans Receivable For Partially Charged Off Loans
Loans allowance for losses
Loans, net
Dimensions of concentration risk
Concentration Risk Percentage1
Loans delinquent, percentage
Financing Receivable Percent Past Due1
Loans and leases receivable gross carrying amount percent.
Original Winning Fico.
Original Winning FICO Scores [Member]
Original Winning Fico [Member]
School type.
School Type [Member]
School Type [Member]
Cosigners.
Cosigners [Member]
Cosigners [Member]
Repayments.
Seasoning [Member]
Repayments [Member]
Fico six four zero and above.
FICO 640 and Above [Member]
Fico Six Four Zero And Above [Member]
Fico below six four zero.
FICO Below 640 [Member]
Fico Below Six Four Zero [Member]
Not for profit.
Not For Profit [Member]
Not For Profit [Member]
For profit.
For Profit [Member]
For Profit [Member]
Cosigner loan.
With Cosigner [Member]
Cosigner Loan [Member]
Non cosigner loan.
Without Consigner [Member]
Non Cosigner Loan [Member]
Seasoning one thru twelve.
1-12 Payments [Member]
Seasoning One Thru Twelve [Member]
Seasoning thirteen thru twenty four.
13-24 Payments [Member]
Seasoning Thirteen Thru Twenty Four [Member]
Seasoning twenty five thru thirty six.
25-36 Payments [Member]
Seasoning Twenty Five Thru Thirty Six [Member]
Seasoning thirty seven thru forty eight.
37-48 Payments [Member]
Seasoning Thirty Seven Thru Forty Eight [Member]
Seasoning more than forty eight.
More than 48 Payments [Member]
Seasoning More Than Forty Eight [Member]
Seasoning not yet in repayment.
Not Yet in Repayment [Member]
Seasoning Not Yet In Repayment [Member]
Total Private Education Loans Credit Quality Indicators
Total Private Education Loan Credit Quality Indicators, Excluding Refinance Loans, Percent
Loans And Leases Receivable Gross Carrying Amount Percent
Represents the difference between the loan balance and the company's estimate of the amount to be collected in the future.
Receivable at beginning of period
Expected future recoveries of current period defaults
Financing Receivable Expected Future Recoveries Of Current Period Defaults
Recoveries
Allowance For Loan And Lease Loss Recovery Of Bad Debts
Charge-offs
Receivable at end of period
Percentage of loans granted forbearance that migrated to troubled debt restructuring classification.
Percentage of loans granted forbearance that migrated to TDR classification
Percentage Of Loans Granted Forbearance That Migrated To Troubled Debt Restructuring Classification
TDR loans, Unpaid Principal Balance
Impaired Financing Receivable Unpaid Principal Balance
Schedule Of Impaired Financing Receivable [Table]
Schedule Of Impaired Financing Receivable [Table]
TDR [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable Impaired [Line Items]
Recorded investment
Impaired Financing Receivable With Related Allowance Recorded Investment
Total ending loans
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
Related allowance
Impaired Financing Receivable Related Allowance
Impaired financing receivable, Average recorded investment
Impaired Financing Receivable Average Recorded Investment
Impaired financing receivable, Interest income recognized
Impaired Financing Receivable Interest Income Cash Basis Method
Payment default period for troubled debt restructurings.
Payment default period for TDRs
Payment Default Period For Troubled Debt Restructurings
Modified loans
Financing Receivable Modifications Pre Modification Recorded Investment2
Charge-offs
Financing Receivables Impaired Troubled Debt Restructuring Write Down
Payment-default
Financing Receivable Modifications Subsequent Default Recorded Investment1
Represents the allowance for uncollectible accrued interest receivable on Private Education Loans.
Accrued Interest Receivable, Greater Than 90 Days Past Due [Member]
Financing Receivables Equal To Greater Than90 Days Past Due [Member]
TDR.
TDR [Member]
T D R [Member]
Non TDR.
Non-TDR [Member]
Non T D R [Member]
Accrued Interest Receivable
Interest Receivable
Accrued Interest Receivable, Allowance for Uncollectible Interest
Allowance For Uncollectible Accrued Interest
Schedule Of Business Acquisitions By Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Business Acquisition
Business Acquisition [Axis]
Business Acquisition, Acquiree
Business Acquisition Acquiree [Domain]
Earnest.
Earnest [Member]
Earnest [Member]
Duncan Solutions.
Duncan Solutions [Member]
Duncan Solutions [Member]
Government services.
Government Services [Member]
Government Services [Member]
Finite-Lived Intangible Assets by Major Class
Finite Lived Intangible Assets By Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name
Finite Lived Intangible Assets Major Class Name [Domain]
Toll services.
Toll Services [Member]
Toll Services [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Controlling interest percentage
Business Acquisition Percentage Of Voting Interests Acquired
Payments to acquire business, cash
Payments To Acquire Businesses Gross
Business acquisition, effective date of acquisition
Business Acquisition Effective Date Of Acquisition1
Goodwill
Goodwill
Business acquisition, definite life intangible assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles
Definite life intangible assets, amortization period
Acquired Finite Lived Intangible Assets Weighted Average Useful Life
Goodwill And Intangible Assets Disclosure [Abstract]
Schedule Of Goodwill [Table]
Schedule Of Goodwill [Table]
Consumer lending segment.
Consumer Lending Segment [Member]
Consumer Lending Segment [Member]
Business processing.
Business Processing [Member]
Business Processing [Member]
FFELP loans member.
FFELP Loans [Member]
F F E L P Loans [Member]
Federal education loan servicing.
Federal Education Loan Servicing [Member]
Federal Education Loan Servicing [Member]
Private education refinance loan.
Private Education Refinance Loans [Member]
Private Education Refinance Loan [Member]
Healthcare services.
Healthcare Services [Member]
Healthcare Services [Member]
Goodwill [Line Items]
Goodwill [Line Items]
Schedule Of Acquired Finite Lived Intangible Asset By Major Class [Table]
Schedule Of Acquired Finite Lived Intangible Asset By Major Class [Table]
Customer, Services and Lending Relationships [Member]
Customer Relationships [Member]
Favorable Lease [Member]
Favorable Lease [Member]
Favorable Lease [Member]
Non-competes [Member]
Noncompete Agreements [Member]
Software technology.
Software and Technology [Member]
Software Technology [Member]
Trade Names and Trademarks [Member]
Trademarks And Trade Names [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets subject to amortization, Cost Basis
Finite Lived Intangible Assets Gross
Intangible assets subject to amortization, Accumulated Impairment and Amortization
Finite Lived Intangible Assets Accumulated Amortization
Intangible assets subject to amortization, Net
Finite Lived Intangible Assets Net
Amortization of acquired intangible assets
Amortization Of Intangible Assets
2020
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
2021
Finite Lived Intangible Assets Amortization Expense Year Two
2022
Finite Lived Intangible Assets Amortization Expense Year Three
2023
Finite Lived Intangible Assets Amortization Expense Year Four
After 2023
Finite Lived Intangible Assets Amortization Expense Year Five
Impairment of intangible assets
Impairment Of Intangible Assets Finitelived
Debt Instrument [Table]
Debt Instrument [Table]
Securities Financing Transaction
Securities Financing Transaction [Axis]
Securities Financing Transaction
Securities Financing Transaction Type [Domain]
Before hedge accounting adjustments.
Total Before Hedge Accounting Adjustments [Member]
Before Hedge Accounting Adjustments [Member]
Hedge accounting adjustments.
Hedge Accounting Adjustments [Member]
Hedge Accounting Adjustments [Member]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Senior unsecured debt.
Senior Unsecured Debt [Member]
Senior Unsecured Debt [Member]
Total Unsecured Borrowings [Member]
Unsecured Debt [Member]
FFELP loan securitizations.
FFELP Loan Securitizations [Member]
F F E L P Loan Securitizations [Member]
Private education loan securitizations.
Private Education Loan Securitizations [Member]
Private Education Loan Securitizations [Member]
FFELP loan ABCP facilities.
FFELP Loan ABCP Facilities [Member]
F F E L P Loan A B C P Facilities [Member]
Private education loan ABCP facilities.
Private Education Loan ABCP Facilities [Member]
Private Education Loan A B C P Facilities [Member]
Other borrowings.
Other [Member]
Other Borrowings [Member]
Secured Borrowings [Member]
Secured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Total
Debt Longterm And Shortterm Combined Amount
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Long Term Senior Unsecured Debt [Member]
Short-term Debt, Type
Short Term Debt Type [Axis]
Short-term Debt, Type
Short Term Debt Type [Domain]
Short term unsecured debt.
Short Term Senior Unsecured Debt [Member]
Short Term Unsecured Debt [Member]
FFELP loan asset-backed securitizations repurchase facilities.
FFELP Loan Securitizations ABS Repurchase Facilities [Member]
F F E L P Loan Asset Backed Securitizations Repurchase Facilities [Member]
Private education loan securitizations repurchase facility.
Private Education Loan ABS Repurchase Facilities [Member]
Private Education Loan Securitizations Repurchase Facility [Member]
Debt principal amount
Debt Instrument Face Amount
Short-term Debt
Long-term debt
Weighted average interest rate of average short-term debt outstanding.
Schedule Of Short Term Debt [Table]
Schedule Of Short Term Debt [Table]
Other interest bearing liabilities.
Other Interest Bearing Liabilities [Member]
Other Interest Bearing Liabilities [Member]
Short-term Debt [Line Items]
Short Term Debt [Line Items]
Short-term borrowings, Ending Balance
Weighted Average Interest Rate
Short Term Debt Weighted Average Interest Rate
Short-term borrowings, Average Balance
Shortterm Debt Average Outstanding Amount
Weighted Average Interest Rate, Average Balance
Short Term Debt Weighted Average Interest Rate For Average Balance
Maximum outstanding at any month end
Shortterm Debt Maximum Monthend Outstanding Amount
US dollar denominated interest bearing floating rate notes due two thousand twenty one to two thousand eighty three.
U.S Dollar Denominated Interest Bearing, Due 2021-2083 [Member]
U S Dollar Denominated Interest Bearing Floating Rate Notes Due Two Thousand Twenty One To Two Thousand Eighty Three [Member]
Non Us Dollar Denominated Interest Bearing Floating Rate Notes Due Two Thousand Twenty Three To Two Thousand Forty [Member]
Non-U. S Dollar-Denominated Interest Bearing, Due 2023-2040 [Member]
Non Us Dollar Denominated Interest Bearing Floating Rate Notes Due Two Thousand Twenty Three To Two Thousand Forty [Member]
Floating Rate Notes [Member]
Floating Rate Notes [Member]
Floating Rate Notes [Member]
Us dollar denominated interest bearing fixed rate notes due two thousand twenty one to two thousand sixty eight.
U.S Dollar Denominated Interest Bearing, Due 2021-2068 [Member]
Us Dollar Denominated Interest Bearing Fixed Rate Notes Due Two Thousand Twenty One To Two Thousand Sixty Eight [Member]
Non us dollar denominated interest bearing fixed rate notes due.
Non Us Dollar Denominated Interest Bearing Fixed Rate Notes Due [Member]
Non Us Dollar Denominated Interest Bearing Fixed Rate Notes Due [Member]
Floating rate notes.
Fixed Rate Notes [Member]
Fixed Rate Notes [Member]
Us Dollar Denominated Interest Bearing Fixed Rate Notes Due Two Thousand Nineteen To Two Thousand Eighty Three [Member]
U.S Dollar Denominated Interest Bearing, Due 2019-2083 [Member]
Us Dollar Denominated Interest Bearing Floating Rate Notes Due Two Thousand Nineteen To Two Thousand Eighty Three [Member]
Us Dollar Denominated Interest Bearing Fixed Rate Notes Due Two Thousand Twenty To Two Thousand Fifty Nine [Member]
U.S Dollar Denominated Interest Bearing, Due 2020-2059 [Member]
Us Dollar Denominated Interest Bearing Fixed Rate Notes Due Two Thousand Twenty To Two Thousand Fifty Nine [Member]
Non Us Dollar Denominated Interest Bearing Fixed Rate Notes Due Two Thousand Thirty Four [Member]
Non-U. S Dollar Denominated Interest Bearing, Due 2034 [Member]
Non Us Dollar Denominated Interest Bearing Fixed Rate Notes Due Two Thousand Thirty Four [Member]
Weighted Average Interest Rate
Longterm Debt Weighted Average Interest Rate
Long-term borrowings, Average Balance
Line Of Credit Facility Average Outstanding Amount
Total amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year through after the fifth fiscal year following the latest fiscal year.
ASC 815 - Derivatives and Hedging fair value adjustments.
Investment Type
Investment Type [Axis]
Investments
Investment Type Categorization [Member]
Fixed Maturities [Member]
Fixed Maturities [Member]
2020
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
2021
Long Term Debt Maturities Repayments Of Principal In Year Two
2022
Long Term Debt Maturities Repayments Of Principal In Year Three
2023
Long Term Debt Maturities Repayments Of Principal In Year Four
2024
Long Term Debt Maturities Repayments Of Principal In Year Five
2025-2043
Long Term Debt Maturities Repayments Of Principal After Year Five
Long term debt maturities total
Long Term Debt Maturities
Hedge accounting adjustments
Asc Eight One Five Fair Value Adjustments
Total
On-balance sheet securitization trust debt included in projected principal paydowns in following year.
On-balance sheet securitization trust debt included in projected principal paydowns in 2020
On Balance Sheet Securitization Trust Debt Included In Projected Principal Paydowns
Aggregate principal amount of debt maturing in 2020
Aggregate principal amount of debt maturing in 2021
Aggregate principal amount of debt maturing in 2022
Aggregate principal amount of debt maturing in 2023
Aggregate principal amount of debt maturing in 2024
Aggregate principal amount of debt maturing in 2025-2043
Securities Financing Transaction [Table]
Securities Financing Transaction [Table]
Securities Financing Transaction [Line Items]
Securities Financing Transaction [Line Items]
Loans
Cash
Other assets, Net
Debt instrument maturities month year.
Total unencumbered loans at the balance sheet date.
FFELP Loan
Private education loan repurchase facilities.
Private Education Loan Repurchase Facilities [Member]
Private Education Loan Repurchase Facilities [Member]
Facility maturity date
Debt Instrument Maturities Month Year
Outstanding borrowings under facility
Assets securing facility
Debt Instrument Collateral Amount
Maximum unused capacity
Line Of Credit Facility Remaining Borrowing Capacity
Unencumbered Loans
Unencumbered Loans
Amount of asset-backed securitization repurchase facility
Issuance of unsecured debt
Unsecured Debt
Debt principal repurchased
Extinguishment Of Debt Amount
Gains (losses) on debt repurchases
Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]
Derivative Instrument
Derivative Instrument Risk [Axis]
Derivative Contract
Derivative Contract Type [Domain]
Interest Rate Swaps [Member]
Interest Rate Swap [Member]
Counterparty Name
Counterparty Name [Axis]
Counterparty Name
Repurchase Agreement Counterparty Name [Domain]
Counter party.
Counterparty [Member]
Counter Party [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Gain Loss [Line Items]
Net positive exposure related to corporate derivatives
Derivative Fair Value Amount Offset Against Collateral Net
Euro and British Pound Sterling denominated bonds outstanding in securitization trusts
Foreign Currency Contracts Liability Fair Value Disclosure
Notional of interest rate swaps entered into by the trusts to swap Prime to LIBOR
Derivative Notional Amount
Net positive exposure on foreign currency swaps
Foreign Currency Fair Value Hedge Derivative At Fair Value Net
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table]
Cross-Currency Interest Rate Swaps [Member]
Cross Currency Interest Rate Contract [Member]
Floor Income Contracts [Member]
Interest Rate Floor [Member]
Other [Member]
Other Contract [Member]
Hedging Designation
Hedging Designation [Axis]
Hedging Designation
Hedging Designation [Domain]
Designated as Hedging Instrument [Member]
Designated As Hedging Instrument [Member]
Trading [Member]
Nondesignated [Member]
Fair Value [Member]
Derivative Instruments Gain Loss By Hedging Relationship [Axis]
Hedging Relationship
Hedging Relationship [Domain]
Cash Flow [Member]
Cash Flow Hedging [Member]
Fair Value [Member]
Fair Value Hedging [Member]
Derivatives Fair Value [Line Items]
Derivatives Fair Value [Line Items]
Derivative Assets:
Derivative Asset Fair Value Net [Abstract]
Derivative assets
Derivative Fair Value Of Derivative Asset
Derivative Liabilities:
Derivative Liability Fair Value Net [Abstract]
Derivative liabilities
Derivative Fair Value Of Derivative Liability
Net total derivatives
Derivative Fair Value Of Derivative Net
Other Assets [Member]
Other Assets [Member]
Other Liabilities [Member]
Other Liabilities [Member]
Impact of master netting agreements, Assets
Derivative Asset Fair Value Gross Liability
Derivative values with impact of master netting agreements (as carried on balance sheet), Assets
Derivative Assets
Cash collateral (held) pledged, Assets
Derivative Collateral Obligation To Return Cash
Net position, Assets
Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral
Impact of master netting agreements, Liabilities
Derivative Liability Fair Value Gross Asset
Derivative values with impact of master netting agreements (as carried on balance sheet), Liabilities
Derivative Liabilities
Cash collateral (held) pledged, Liabilities
Derivative Collateral Right To Reclaim Cash
Net position, Liabilities
Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral
Short-term borrowings [Member]
Short Term Debt [Member]
Long-term borrowings [Member]
Long Term Debt [Member]
Carrying Value
Fair Value Hedge Liabilities At Fair Value
Hedge Basis Adjustments
Hedged Liability Fair Value Hedge Cumulative Increase Decrease
Decrease in valuation due to liquidity adjustments.
Decrease in valuation due to net credit risk adjustments
Derivative Credit Risk Valuation Adjustment Derivative Assets
Decrease in valuation due to liquidity adjustments
Decrease In Valuation Due To Liquidity Adjustments
Offsetting [Abstract]
Derivative [Table]
Derivative [Table]
Derivative [Line Items]
Derivative [Line Items]
Total Derivative Notional Values
Interest expense and derivative instruments hedging activities.
Interest Expense and Derivative Instruments Hedging Activities [Member]
Interest Expense And Derivative Instruments Hedging Activities [Member]
Gains (losses) recognized in net income on derivatives
Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net
Gains (losses) recognized in net income on hedged items
Change In Unrealized Gain Loss On Hedged Item In Fair Value Hedge1
Net fair value hedge ineffectiveness gains (losses)
Derivative Net Hedge Ineffectiveness Gain Loss
Mark-to-market gains (losses) recognized
Total gains (losses) on cash flow hedges
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
Reclassification adjustments for derivative (gains) losses included in net income (interest expense)
Other Comprehensive Income Loss Reclassification Adjustment From A O C I On Derivatives Net Of Tax
Total change in stockholders’ equity for unrealized gains (losses) on derivatives
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
Derivative Gain Loss On Derivative Net [Abstract]
Amount of after-tax net losses to be reclassified from accumulated other comprehensive income to earnings in the next 12 months
Derivative Instruments Gain Loss Reclassification From Accumulated O C I To Income Estimated Net Amount To Be Transferred
Collateral held.
Securities fair value on balance sheet securitization derivatives.
Derivative asset at fair value including accrued interest.
Collateral pledged to others.
Collateral held:
Collateral Held [Abstract]
Cash (obligation to return cash collateral is recorded in short-term borrowings)
Securities at fair value - corporate derivatives (not recorded in financial statements)
Derivative Collateral Obligation To Return Securities
Securities at fair value - on-balance sheet securitization derivatives (not recorded in financial statements)
Securities Fair Value On Balance Sheet Securitization Derivatives
Total collateral held
Derivative Asset Fair Value Of Collateral
Derivative asset at fair value including accrued interest
Derivative Asset At Fair Value Including Accrued Interest
Collateral pledged to others:
Collateral Pledged To Others [Abstract]
Cash (right to receive return of cash collateral is recorded in investments)
Total collateral pledged
Derivative Liability Fair Value Of Collateral
Derivative liability at fair value including accrued interest and premium receivable
Derivative Net Liability Position Aggregate Fair Value
Accrued interest receivable
Benefit and insurance-related investments
Restricted Investments
Income tax asset, net (current and deferred)
Deferred Income Taxes And Other Tax Receivable Current
Derivatives at fair value
Fixed assets, net
Property Plant And Equipment Net
Accounts receivable
Accounts Receivable Net
Other
Other Assets Miscellaneous
Total
Common shares that have not been issued but are encumbered to fulfill employee compensation obligations and remaining authority for stock-based compensation plans.
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Class of Stock [Line Items]
Class Of Stock [Line Items]
Common shares unissued but encumbered
Common Shares Unissued But Encumbered
Dividends per common share
Common stock dividends paid
Common stock repurchased
Purchase price of common stock repurchased on open market
Authorized share repurchased program amount
Stock Repurchase Program Authorized Amount1
Authorized common share repurchased program remaining available amount
Stock Repurchase Program Remaining Authorized Repurchase Amount1
Total cost of shares repurchased divided by the total number of shares repurchased, for shares repurchased related to employee stock-based compensation plans.
Class Of Treasury Stock [Table]
Class Of Treasury Stock [Table]
Equity, Class of Treasury Stock [Line Items]
Equity Class Of Treasury Stock [Line Items]
Average purchase price per share
Treasury Stock Acquired Average Cost Per Share
Shares repurchased related to employee stock-based compensation plans
Average purchase price per share
Shares Paid For Tax Withholding For Share Based Compensation Average Cost Per Share
Common shares issued
Closing price of common stock
Share Price
Numerator:
Net Income Loss Available To Common Stockholders Basic [Abstract]
Net income
Denominator:
Weighted Average Number Of Shares Outstanding [Abstract]
Weighted average shares used to compute basic EPS
Effect of dilutive securities:
Weighted Average Number Diluted Shares Outstanding Adjustment [Abstract]
Dilutive effect of stock options, restricted stock, restricted stock units, performance stock units and Employee Stock Purchase Plan (“ESPP”)
Incremental Common Shares Attributable To Share Based Payment Arrangements
Dilutive potential common shares
Weighted Average Number Diluted Shares Outstanding Adjustment
Weighted average shares used to compute diluted EPS
Securities not included in the computation of diluted earnings per share
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Share based compensation arrangement by share based payment award effective date.
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Plan Name
Plan Name [Axis]
Plan Name
Plan Name [Domain]
Employee stock purchase plan.
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Multiemployer Plan Name
Multiemployer Plan Name [Axis]
Multiemployer Plan Name
Multiemployer Plan Name [Domain]
Incentive plan.
Navient Corporation 2014 Omnibus Incentive Plan [Member]
Incentive Plan [Member]
Grants made since two thousand twelve.
Grants Made since 2012 [Member]
Grants Made Since Two Thousand Twelve [Member]
Grants made prior to two thousand twelve.
Grants Made Prior to 2012 [Member]
Grants Made Prior To Two Thousand Twelve [Member]
Award Type
Award Type [Axis]
Award Type
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Time vested stock options.
Time Vested Stock Options
Time Vested Stock Options [Member]
Restricted Stock Units, RSUs [Member]
Restricted Stock Units R S U [Member]
Performance stock units PSU.
Performance Stock Units, PSUs [Member]
Performance Stock Units Psu [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Effective date
Share Based Compensation Arrangement By Share Based Payments Award Effective Date
Shares authorized to be issued under plan
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
Unrecognized compensation cost
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
Weighted average period for total unrecognized compensation cost
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Maximum term for stock options (in years)
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
Vesting period
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights
Stock options granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Employee Stock Option [Member]
Employee Stock Option [Member]
Expected life of the option
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Expected volatility
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Risk-free interest rate
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Expected dividend rate
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Weighted average fair value of options granted and stock purchase rights
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
Number of Options, Outstanding, beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Granted, Options
Exercised, Options
Stock Issued During Period Shares Stock Options Exercised
Canceled, Options
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Number of Options, Outstanding, ending balance
Number of Options, Exercisable, ending balance
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Weighted Average Exercise Price per Share, Outstanding, beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Granted, Weighted Average Exercise Price per Share
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Exercised, Weighted Average Exercise Price per Share
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Canceled, Weighted Average Exercise Price per Share
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Weighted Average Exercise Price per Share, Outstanding, ending balance
Weighted Average Exercise Price per Share, Exercisable, ending balance
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Weighted Average Remaining Contractual Term, Outstanding, ending balance
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Weighted Average Remaining Contractual Term, Exercisable, ending balance
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
Aggregate Intrinsic Value, Outstanding, ending balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Aggregate Intrinsic Value, Exercisable, ending balance
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
Total intrinsic value of options exercised
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
Share based compensation arrangement by share based payment award equity instruments other than options canceled in period.
Restricted Stock [Member]
Restricted Stock [Member]
Restricted stock units and performance stock units.
Restricted Stock Units and Performance Stock Units [Member]
Restricted Stock Units And Performance Stock Units [Member]
Number of Shares, Non-vested, beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Granted, Shares
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Vested, Shares
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Forfeited, Shares
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Canceled, Shares
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Canceled In Period
Number of Shares, Non-vested, ending balance
Share based compensation arrangement by share based payment award equity instruments other than options canceled weighted average grant date fair value.
Weighted Average Grant Date Fair Value, Non-vested, beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Granted, Weighted Average Grant Date Fair Value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Vested, Weighted Average Grant Date Fair Value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Forfeited, Weighted Average Grant Date Fair Value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Canceled, Weighted Average Grant Date Fair Value
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Canceled Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Non-vested, ending balance
Total fair value of restricted stock that vested
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
Maximum remaining term for investment purchased for estimating at cost.
Maximum remaining term for investment purchased for estimating at cost
Maximum Remaining Term For Investment Purchased For Estimating At Cost
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Measurement Frequency
Fair Value By Measurement Frequency [Axis]
Measurement Frequency
Fair Value Measurement Frequency [Domain]
Fair Value Measurements Recurring [Member]
Fair Value Measurements Recurring [Member]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Level 1 [Member]
Fair Value Inputs Level1 [Member]
Level 2 [Member]
Fair Value Inputs Level2 [Member]
Level 3 [Member]
Fair Value Inputs Level3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Total
Assets Fair Value Disclosure
Total
Liabilities Fair Value Disclosure
Change in mark-to-market gains/(losses) relating to instruments still held at the reporting date.
Fair value net derivative asset (liability) measured on recurring basis unobservable input reconciliation gains (losses).
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Balance, beginning of period
Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
Total gains/(losses):
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Input Reconciliation Gains Losses [Abstract]
Included in earnings
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings
Included in other comprehensive income
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
Settlements
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
Transfers in and/or out of level 3
Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Net
Balance, end of period
Change in mark-to-market gains/(losses) relating to instruments still held at the reporting date
Change In Mark To Market Gains Losses Relating To Instruments Still Held At Reporting Date
Gain (Losses) on Derivative Instruments [Member]
Gain Loss On Derivative Instruments [Member]
Gains (losses) on derivative and hedging activities, net
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
Prime LIBOR basis swaps.
Prime/LIBOR Basis Swaps [Member]
Prime Libor Basis Swaps [Member]
Measurement Input Type
Measurement Input Type [Axis]
Measurement Input Type
Measurement Input Type [Domain]
Constant Prepayment Rate [Member]
Measurement Input Constant Prepayment Rate [Member]
Bid/ask adjustment to discount rate [Member]
Measurement Input Discount For Lack Of Marketability [Member]
Derivative financial instruments, Fair Value
Derivative Assets Liabilities At Fair Value Net
Derivative Asset (Liability) Net, Valuation Technique [Extensible List]
Derivative Asset Liability Net Valuation Technique Extensible List
Derivatives
Derivative Asset Liability Net Measurement Input
Derivative Asset (Liability) Net, Measurement Input [Extensible List]
Derivative Asset Liability Net Measurement Input Extensible List
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Measurement Basis
Fair Value By Measurement Basis [Axis]
Fair Value Disclosure Item Amounts [Default]
Portion At Fair Value Fair Value Disclosure [Member]
Fair Value Measurement
Fair Value Disclosure Item Amounts [Domain]
Difference [Member]
Change During Period Fair Value Disclosure [Member]
Carrying Value [Member]
Carrying Reported Amount Fair Value Disclosure [Member]
Fair Value [Member]
Estimate Of Fair Value Fair Value Disclosure [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Cash and investments
Investments And Cash
Carrying value of assets excluding goodwill and acquired intangible assets, and other assets.
Carrying values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.
Loans, Carrying Value
Total earning assets, Carrying Value
Earning Assets
Short-term borrowings, Carrying Value
Long-term borrowings, Carrying Value
Derivative financial instruments, Carrying Value
Derivative Assets Liabilities At Carrying Value Net
Loans receivable and investments fair value disclosure.
Excess of net asset fair value over carrying value.
Total earning assets, Fair Value
Loans Receivable And Investments Fair Value Disclosure
Short-term borrowings, Fair Value
Shortterm Debt Fair Value
Long-term borrowings, Fair Value
Long Term Debt Fair Value
Total interest-bearing liabilities, Fair Value
Financial Liabilities Fair Value Disclosure
Excess of net asset fair value over carrying value
Excess Of Net Asset Fair Value Over Carrying Value
Loss Contingencies [Table]
Loss Contingencies [Table]
Legal Entity
Legal Entity [Axis]
Entity
Entity [Domain]
S L M Bank.
SLM BankCo [Member]
S L M Bank [Member]
Loss Contingency Nature
Loss Contingencies By Nature Of Contingency [Axis]
Loss Contingency, Nature
Loss Contingency Nature [Domain]
Indemnification Matters [Member]
Indemnification Guarantee [Member]
Unasserted Claim [Member]
Unasserted Claim [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Reserve for estimated amounts and costs incurred
Litigation Reserve
Loss contingency reserve.
Contingency reserve
Loss Contingency Reserve
Effective income tax reconciliation deferred tax asset re-measurement loss.
Statutory rate
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
DTA Remeasurement Loss
Effective Income Tax Reconciliation Deferred Tax Asset Remeasurement Loss
State tax, net of federal benefit
Effective Income Tax Rate Reconciliation State And Local Income Taxes
Other, net
Effective Income Tax Rate Reconciliation Other Adjustments
Effective tax rate
Effective Income Tax Rate Continuing Operations
Deferred tax assets remeasurement loss.
DTA remeasurement loss
Deferred Tax Assets Remeasurement Loss
Current provision/(benefit):
Current Income Tax Expense Benefit Continuing Operations [Abstract]
Federal
Current Federal Tax Expense Benefit
State
Current State And Local Tax Expense Benefit
Foreign
Current Foreign Tax Expense Benefit
Total current provision/(benefit)
Current Income Tax Expense Benefit
Deferred provision/(benefit):
Deferred Income Tax Expense Benefit Continuing Operations [Abstract]
Federal
Deferred Federal Income Tax Expense Benefit
State
Deferred State And Local Income Tax Expense Benefit
Foreign
Deferred Foreign Income Tax Expense Benefit
Total deferred provision/(benefit)
Deferred Income Tax Expense Benefit
Provision for income tax expense/(benefit)
Deferred tax assets student loan premiums and discounts net.
Amount before allocation of valuation allowances of deferred tax asset attributable to other deductible temporary differences.
Deferred tax liabilities market value adjustments.
Deferred tax liabilities original issue discount on borrowings.
Deferred tax assets:
Deferred Tax Assets Net [Abstract]
Loan reserves
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses
Education loan premiums and discounts, net
Deferred Tax Assets Education Loan Premiums And Discounts Net
Accrued expenses not currently deductible
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
Operating loss and credit carryovers
Deferred Tax Assets Operating Loss Carryforwards
Stock-based compensation plans
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
Other
Deferred Tax Assets Other Including Valuation Allowance
Total deferred tax assets
Deferred Tax Assets Net
Deferred tax liabilities:
Deferred Tax Liabilities [Abstract]
Market value adjustments on education loans, investments and derivatives
Deferred Tax Liabilities Market Value Adjustments
Acquired intangible assets
Deferred Tax Liabilities Goodwill And Intangible Assets
Original issue discount on borrowings
Deferred Tax Liabilities Original Issue Discount On Borrowings
Other
Deferred Tax Liabilities Other
Total deferred tax liabilities
Deferred Income Tax Liabilities
Net deferred tax assets
Deferred Tax Assets Liabilities Net
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Table]
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Table]
Income Tax Authority, Name
Income Tax Authority Name [Axis]
Income Tax Authority, Name
Income Tax Authority Name [Domain]
Federal [Member]
Internal Revenue Service I R S [Member]
Income Tax Authority
Income Tax Authority [Axis]
Income Tax Authority
Income Tax Authority [Domain]
State [Member]
State And Local Jurisdiction [Member]
Federal and State.
Federal and State [Member]
Federal And State [Member]
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Line Items]
Valuation allowance, Operating loss and credit carryovers
Operating Loss Carryforwards Valuation Allowance
Operating loss carryforwards expiration year.
Tax effected operating loss carryforwards.
Capital loss carryforwards.
Capital loss carryforwards expiration date.
Tax effected capital loss carryforwards.
Capital loss carryforwards valuation allowance.
Disallowed interest expense carry forwards.
Tax effected disallowed interest expense carryforwards.
Disallowed interest expense carryforwards valuation allowance
Operating loss carryforwards
Operating Loss Carryforwards
Operating loss carryforwards, expiration dates
Operating Loss Carryforwards Expiration Year
Tax-effected NOL
Tax Effected Operating Loss Carryforwards
Disallowed interest expense carryforwards
Disallowed Interest Expense Carry Forwards
Tax effected disallowed interest expense
Tax Effected Disallowed Interest Expense Carryforwards
Disallowed interest expense carryforwards valuation allowance
Disallowed Interest Expense Carryforwards Valuation Allowance
Capital loss carryforwards
Capital Loss Carry Forwards
Capital loss carryforwards expiration date
Capital Loss Carryforwards Expiration Date
Tax effected Capital loss
Tax Effected Capital Loss Carryforwards
Capital loss carryforwards valuation allowance
Capital Loss Carryforwards Valuation Allowance
Unrecognized tax benefits at beginning of year
Unrecognized Tax Benefits
Increases resulting from tax positions taken during a prior period
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
Decreases resulting from tax positions taken during a prior period
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
Increases resulting from tax positions taken during the current period
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
Decreases related to settlements with taxing authorities
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
Increases related to settlements with taxing authorities
Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
Reductions related to the lapse of statute of limitations
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
Unrecognized tax benefits at end of year
Unrecognized tax benefits at end of year
Unrecognized tax benefits recognition impact on effective tax rate
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
Statute of limitation period for various combinations of open tax reviews of subsidiaries, tax years and jurisdictions.
Statute of limitation period for open tax reviews
Statute Of Limitation Period For Open Tax Reviews
Disaggregation Of Revenue [Abstract]
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Federal education loan asset recovery services.
Federal Education Loan Asset Recovery Services [Member]
Federal Education Loan Asset Recovery Services [Member]
Customer
Major Customers [Axis]
Customer
Name Of Major Customer [Domain]
Federal Government.
Federal Government [Member]
Federal Government [Member]
Guarantor Agencies.
Guarantor Agencies [Member]
Guarantor Agencies [Member]
Other Institutions.
Other Institutions [Member]
Other Institutions [Member]
State and Local Government.
State and Local Government [Member]
State And Local Government [Member]
Tolling Authorities.
Tolling Authorities [Member]
Tolling Authorities [Member]
Hospitals and Other Health Care Providers.
Hospitals and Other Healthcare Providers [Member]
Hospitals And Other Health Care Providers [Member]
Disaggregation Of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Total Revenue
Revenue From Contract With Customer Excluding Assessed Tax
ASU 2014-09 [Member]
Accounting Standards Update201409 [Member]
Contract assets
Contract With Customer Asset Net
Contract liability
Contract With Customer Liability
Schedule Of Segment Reporting Information By Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Other Segment [Member]
All Other Segments [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Number of reportable operating segments
Number Of Operating Segments
Cash and investments
Cash And Investments Including Restricted Cash And Investments
Other
Number of clients for business processing services.
Number of clients for business processing services
Number Of Clients For Business Processing Services
Total assets
Reconciliation Of Revenue From Segments To Consolidated [Table]
Reconciliation Of Revenue From Segments To Consolidated [Table]
Education loan.
Education Loan Portfolio [Member]
Education Loan [Member]
Consolidation Items
Consolidation Items [Axis]
Consolidation Items
Consolidation Items [Domain]
Operating Segments [Member]
Operating Segments [Member]
Represents the aggregate total of reconciling items and elimination items.
Adjustments [Member]
Eliminations And Reconciling Items [Member]
Scenario
Statement Scenario [Axis]
Scenario
Scenario Unspecified [Domain]
Reclassifications for core to gaap accounting.
Reclassifications [Member]
Reclassifications For Core To Gaap Accounting [Member]
Additions (subtractions) for core to GAAP accounting.
Additions (Subtractions) [Member]
Additions Subtractions For Core To Gaap Accounting [Member]
Adjustments for core to GAAP accounting.
Total Adjustments [Member]
Adjustments For Core To Gaap Accounting [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Segment Reporting Revenue Reconciling Item [Line Items]
Other income (loss)
Other Income Loss And Gain Loss On Derivatives
Gains on sales of loans and investments
Gains Losses On Sales Of Assets
Direct operating expenses
Direct Operating Costs
Unallocated shared services expenses
Unallocated Shared Services Expenses
Goodwill and acquired intangible asset impairment and amortization
Income tax expense (benefit)
Valuation Approach and Technique
Valuation Technique [Axis]
Valuation Approach and Technique
Valuation Technique [Domain]
Net impact of derivative accounting.
Net Impact of Derivative Accounting [Member]
Net Impact Of Derivative Accounting [Member]
Net impact of goodwill and acquired intangible assets.
Net Impact of Goodwill and Acquired Intangible Assets [Member]
Net Impact Of Goodwill And Acquired Intangibles [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Net interest income (loss) after provisions for loan losses
Total other income (loss)
Total Core Earnings adjustments to GAAP
Core Earnings Adjustments To Gaap
Adjustments required to reconcile core earnings.
Adjustments Required To Reconcile Core Earnings [Table]
Adjustments Required To Reconcile Core Earnings [Table]
Adjustments Required To Reconcile Core Earnings [Table]
Net Impact of Goodwill and Acquired Intangible Assets [Member]
Adjustments Required To Reconcile Core Earnings [Line Items]
Adjustments Required To Reconcile Core Earnings [Line Items]
Net income (loss)
Core Earnings adjustments to GAAP
Net income tax effect
Mark-to-market gain or loss over life of contract.
Amount that will be equal to mark-to-market gain or loss over the life of the contract
Mark To Market Gain Or Loss Over Life Of Contract
Net interest income
Other income
Other Income
Operating expenses
Basic earnings per common share
Diluted earnings per common share