Basis of Presentation and Summary of Significant Accounting Policies (Policies)	9 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation: The consolidated financial statements include the accounts of CorVel and its subsidiaries. Significant intercompany accounts and transactions have been eliminated in consolidation.
Use of Estimates	Use of Estimates: The preparation of financial statements in compliance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the amounts reported in the accompanying financial statements. Actual results could differ from those estimates. Significant estimates include the values assigned to intangible assets, capitalized software development, the allowance for doubtful accounts, accrual for income taxes, share-based payments related to performance based awards, loss contingencies, estimated claims for claims administration revenue recognition, estimates used in stock options valuations, and accrual for self-insurance reserves.
Cash and Cash Equivalents	Cash and Cash Equivalents: Cash and cash equivalents consist of short-term highly-liquid investment-grade interest-bearing securities with maturities of 90 days or less when purchased. The carrying amounts of the Company’s financial instruments approximate their fair values at March 31, 2013 and December 31, 2013.
Fair Value of Financial Instruments	Fair Value of Financial Instruments: The Company applies Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 820, “Fair Value Measurements and Disclosures,” which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements with respect to fair value measurements of (a) nonfinancial assets and liabilities that are recognized or disclosed at fair value in the Company’s Consolidated Financial Statements on a recurring basis (at least annually) and (b) all financial assets and liabilities. ASC 820 prioritizes the inputs used in measuring fair value into the following hierarchy: Level 1- Quoted market prices in active markets for identical assets or liabilities; Level 2- Observable inputs other than those included in Level 1 (for example, quoted prices for similar assets in active markets or quoted prices for identical assets in inactive markets); and Level 3- Unobservable inputs reflecting management’s own assumptions about the inputs used in estimating the value of the asset. The carrying amount of the Company’s financial instruments (i.e. cash, accounts receivable, accounts payable, etc.) are all Level 1 and approximate their fair values at March 31, 2013 and December 31, 2013. The Company has no Level 2 or Level 3 assets.
Goodwill	Goodwill: The Company accounts for its business combinations in accordance with the FASB ASC 805-10 through ASC 805-50, “Business Combinations,” which requires that the purchase method of accounting be applied to all business combinations and addresses the criteria for initial recognition of intangible assets and goodwill. In accordance with FASB ASC 350-10 through ASC 350-30, goodwill and other intangible assets with indefinite lives are not amortized but are tested for impairment annually, or more frequently if circumstances indicate the possibility of impairment. If the carrying value of goodwill or an intangible asset exceeds its fair value, an impairment loss shall be recognized.
Revenue Recognition	Revenue Recognition: The Company recognizes revenue when there is persuasive evidence of an arrangement, the services have been provided to the customer, the sales price is fixed or determinable, and collectability is reasonably assured. For the Company’s services, as the Company’s professional staff performs work, they are contractually permitted to bill for fees earned in fraction of an hour increments worked or by units of production. The Company recognizes revenue as the time is worked or as units of production are completed, which is when the revenue is earned and realized. Labor costs are recognized as the costs are incurred. The Company derives its revenue from the sale of Network Solutions and Patient Management services. Network Solutions and Patient Management services may be sold individually or combined. When a sale combines multiple elements, the Company accounts for multiple element arrangements in accordance with the guidance included in ASC 605-25. Management evaluates agreements with customers in accordance with the provision of the revenue recognition topic ASC 605 that addresses multiple-deliverable revenue arrangements. The multiple-deliverable arrangements entered into consist of bundled managed care which included various units of accounting such as network solutions, and patient management which includes claims administration. Such elements are considered separate units of accounting due to each element having value to the customer on a stand-alone basis. The selling price for each unit of accounting is determined using contract price and management estimates. When the Company’s customers purchase several products the pricing of the products sold is generally the same as if the products were sold on an individual basis. Revenue is recognized as the work is performed in accordance with the Company’s customer contracts. Based upon the nature of the Company’s products, bundled managed care elements are generally delivered in the same accounting period. The Company recognizes revenue for patient management claims administration services over the life of the customer contract. The Company estimates, based upon prior experience in managing claims, the deferral amount from when the claim is received to when the customer contract expires.
Recent Accounting Pronouncements	Recent Accounting Pronouncements: No new accounting pronouncement issued or effective during the fiscal year had or is expected to have a material impact on the Company’s Consolidated Financial Statements.
Accounts Receivable	Accounts Receivable: The majority of the Company’s accounts receivable are due from companies in the property and casualty insurance industries, self-insured employers, and government entities. Accounts receivable are generally due within 30 days and are stated as amounts due from customers net of an allowance for doubtful accounts. Those accounts outstanding longer than the contractual payment terms are considered past due. The Company determines its allowance by considering a number of factors, including the length of time trade accounts receivable are past due, the Company’s previous loss history, the customer’s current ability to pay its obligation to the Company and the condition of the general economy and the industry as a whole. No one customer accounted for 10% or more of accounts receivable at either March 31, 2013 or December 31, 2013. No one customer accounted for 10% or more of revenue during the nine months ended December 31, 2012 or 2013.
Property and Equipment	Property and Equipment: Additions to property and equipment are recorded at cost. Depreciation and amortization are provided using the straight-line method over the estimated useful lives of the related assets, which range from one to seven years. The Company accounts for internally developed software costs in accordance with FASB ASC 350-40, “Accounting for the Costs of Computer Software Developed or Obtained for Internal Use”, which allows for the capitalization of software developed for internal use. These costs are included in computer software in property and equipment and are amortized over a period of five years.
Long-Lived Assets	Long-Lived Assets: The carrying amount of all long-lived assets is evaluated periodically to determine if adjustment to the depreciation and amortization period or to the unamortized balance is warranted. Such evaluation is based principally on the expected utilization of the long-lived assets and the projected, undiscounted cash flows of the operations in which the long-lived assets are deployed.
Income Taxes	Income Taxes: The Company provides for income taxes in accordance with provisions specified in ASC 740, “Accounting for Income Taxes”. Accordingly, deferred income tax assets and liabilities are computed for differences between the financial statement and tax bases of assets and liabilities. These differences will result in taxable or deductible amounts in the future, based on tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which temporary differences become deductible. In making an assessment regarding the probability of realizing a benefit from these deductible differences, management considers the Company’s current and past performance, the market environment in which the Company operates, tax-planning strategies and the length of carry-forward periods for loss carry-forwards, if any. Valuation allowances are established when necessary to reduce deferred tax assets to amounts that are more likely than not to be realized. Further, the Company provides for income tax issues not yet resolved with federal, state and local tax authorities. The balance of the unrecognized tax benefits as of March 31, 2013 and December 31, 2013 was $772,000 and $976,000, respectively.
Earnings Per Share	Earnings Per Share: Earnings per common share-basic is based on the weighted average number of common shares outstanding during the period. Earnings per common share-diluted is based on the weighted average number of common shares and common share equivalents outstanding during the period. In calculating earnings per share, earnings are the same for the basic and diluted calculations. Weighted average shares outstanding decreased in the December 2013 quarter compared to the same quarter of the prior year primarily due to repurchase of shares under the Company’s share repurchase program. See also Note D.
Stock Split	Stock Split: During the quarter ended June 30, 2013, the Company’s Board of Directors declared a two-for-one stock split in the form of a 100% stock dividend with a record date of June 12, 2013 and a distribution date of June 26, 2013. All prior period share and per share calculations in these financial statements and elsewhere in this report have been retroactively adjusted to reflect this split.

Basis of Presentation and Summary of Significant Accounting Policies (Policies)

9 Months Ended

Dec. 31, 2013

Basis of Presentation: The consolidated financial statements include the accounts of CorVel and its subsidiaries. Significant intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

Use of Estimates: The preparation of financial statements in compliance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the amounts reported in the accompanying financial statements. Actual results could differ from those estimates. Significant estimates include the values assigned to intangible assets, capitalized software development, the allowance for doubtful accounts, accrual for income taxes, share-based payments related to performance based awards, loss contingencies, estimated claims for claims administration revenue recognition, estimates used in stock options valuations, and accrual for self-insurance reserves.

Cash and Cash Equivalents

Cash and Cash Equivalents: Cash and cash equivalents consist of short-term highly-liquid investment-grade interest-bearing securities with maturities of 90 days or less when purchased. The carrying amounts of the Company’s financial instruments approximate their fair values at March 31, 2013 and December 31, 2013.

Fair Value of Financial Instruments

Fair Value of Financial Instruments: The Company applies Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 820, “Fair Value Measurements and Disclosures,” which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements with respect to fair value measurements of (a) nonfinancial assets and liabilities that are recognized or disclosed at fair value in the Company’s Consolidated Financial Statements on a recurring basis (at least annually) and (b) all financial assets and liabilities. ASC 820 prioritizes the inputs used in measuring fair value into the following hierarchy:

Level 1- Quoted market prices in active markets for identical assets or liabilities;

Level 2- Observable inputs other than those included in Level 1 (for example, quoted prices for similar assets in active markets or quoted prices for identical assets in inactive markets); and

Level 3- Unobservable inputs reflecting management’s own assumptions about the inputs used in estimating the value of the asset.

The carrying amount of the Company’s financial instruments (i.e. cash, accounts receivable, accounts payable, etc.) are all Level 1 and approximate their fair values at March 31, 2013 and December 31, 2013. The Company has no Level 2 or Level 3 assets.

Goodwill

Goodwill: The Company accounts for its business combinations in accordance with the FASB ASC 805-10 through ASC 805-50, “Business Combinations,” which requires that the purchase method of accounting be applied to all business combinations and addresses the criteria for initial recognition of intangible assets and goodwill. In accordance with FASB ASC 350-10 through ASC 350-30, goodwill and other intangible assets with indefinite lives are not amortized but are tested for impairment annually, or more frequently if circumstances indicate the possibility of impairment. If the carrying value of goodwill or an intangible asset exceeds its fair value, an impairment loss shall be recognized.

Revenue Recognition

Revenue Recognition: The Company recognizes revenue when there is persuasive evidence of an arrangement, the services have been provided to the customer, the sales price is fixed or determinable, and collectability is reasonably assured. For the Company’s services, as the Company’s professional staff performs work, they are contractually permitted to bill for fees earned in fraction of an hour increments worked or by units of production. The Company recognizes revenue as the time is worked or as units of production are completed, which is when the revenue is earned and realized. Labor costs are recognized as the costs are incurred. The Company derives its revenue from the sale of Network Solutions and Patient Management services. Network Solutions and Patient Management services may be sold individually or combined. When a sale combines multiple elements, the Company accounts for multiple element arrangements in accordance with the guidance included in ASC 605-25.

Management evaluates agreements with customers in accordance with the provision of the revenue recognition topic ASC 605 that addresses multiple-deliverable revenue arrangements. The multiple-deliverable arrangements entered into consist of bundled managed care which included various units of accounting such as network solutions, and patient management which includes claims administration. Such elements are considered separate units of accounting due to each element having value to the customer on a stand-alone basis. The selling price for each unit of accounting is determined using contract price and management estimates. When the Company’s customers purchase several products the pricing of the products sold is generally the same as if the products were sold on an individual basis. Revenue is recognized as the work is performed in accordance with the Company’s customer contracts. Based upon the nature of the Company’s products, bundled managed care elements are generally delivered in the same accounting period. The Company recognizes revenue for patient management claims administration services over the life of the customer contract. The Company estimates, based upon prior experience in managing claims, the deferral amount from when the claim is received to when the customer contract expires.

Recent Accounting Pronouncements

Recent Accounting Pronouncements: No new accounting pronouncement issued or effective during the fiscal year had or is expected to have a material impact on the Company’s Consolidated Financial Statements.

Accounts Receivable

Accounts Receivable: The majority of the Company’s accounts receivable are due from companies in the property and casualty insurance industries, self-insured employers, and government entities. Accounts receivable are generally due within 30 days and are stated as amounts due from customers net of an allowance for doubtful accounts. Those accounts outstanding longer than the contractual payment terms are considered past due. The Company determines its allowance by considering a number of factors, including the length of time trade accounts receivable are past due, the Company’s previous loss history, the customer’s current ability to pay its obligation to the Company and the condition of the general economy and the industry as a whole. No one customer accounted for 10% or more of accounts receivable at either March 31, 2013 or December 31, 2013. No one customer accounted for 10% or more of revenue during the nine months ended December 31, 2012 or 2013.

Property and Equipment

Property and Equipment: Additions to property and equipment are recorded at cost. Depreciation and amortization are provided using the straight-line method over the estimated useful lives of the related assets, which range from one to seven years. The Company accounts for internally developed software costs in accordance with FASB ASC 350-40, “Accounting for the Costs of Computer Software Developed or Obtained for Internal Use”, which allows for the capitalization of software developed for internal use. These costs are included in computer software in property and equipment and are amortized over a period of five years.

Long-Lived Assets

Long-Lived Assets: The carrying amount of all long-lived assets is evaluated periodically to determine if adjustment to the depreciation and amortization period or to the unamortized balance is warranted. Such evaluation is based principally on the expected utilization of the long-lived assets and the projected, undiscounted cash flows of the operations in which the long-lived assets are deployed.

Income Taxes

Income Taxes: The Company provides for income taxes in accordance with provisions specified in ASC 740, “Accounting for Income Taxes”. Accordingly, deferred income tax assets and liabilities are computed for differences between the financial statement and tax bases of assets and liabilities. These differences will result in taxable or deductible amounts in the future, based on tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which temporary differences become deductible. In making an assessment regarding the probability of realizing a benefit from these deductible differences, management considers the Company’s current and past performance, the market environment in which the Company operates, tax-planning strategies and the length of carry-forward periods for loss carry-forwards, if any. Valuation allowances are established when necessary to reduce deferred tax assets to amounts that are more likely than not to be realized. Further, the Company provides for income tax issues not yet resolved with federal, state and local tax authorities. The balance of the unrecognized tax benefits as of March 31, 2013 and December 31, 2013 was $772,000 and $976,000, respectively.

Earnings Per Share

Earnings Per Share: Earnings per common share-basic is based on the weighted average number of common shares outstanding during the period. Earnings per common share-diluted is based on the weighted average number of common shares and common share equivalents outstanding during the period. In calculating earnings per share, earnings are the same for the basic and diluted calculations. Weighted average shares outstanding decreased in the December 2013 quarter compared to the same quarter of the prior year primarily due to repurchase of shares under the Company’s share repurchase program. See also Note D.

Stock Split

Stock Split: During the quarter ended June 30, 2013, the Company’s Board of Directors declared a two-for-one stock split in the form of a 100% stock dividend with a record date of June 12, 2013 and a distribution date of June 26, 2013. All prior period share and per share calculations in these financial statements and elsewhere in this report have been retroactively adjusted to reflect this split.