CDK Global (CDK) 10-Q 13 Nov 14 2015 Q1 Quarterly report Financial data

Document_And_Entity_Informatio

Document And Entity Information	3 Months Ended
	Sep. 30, 2014	Nov. 10, 2014
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-14	'
Entity Registrant Name	'CDK Global, Inc.	'
Entity Central Index Key	'0001609702	'
Current Fiscal Year End Date	'--06-30	'
Entity Filer Category	'Non-accelerated Filer	'
Document Fiscal Year Focus	'2015	'
Document Fiscal Period Focus	'Q1	'
Entity Common Stock, Shares Outstanding	'	160,630,650

Condensed_Consolidated_and_Com

Condensed Consolidated and Combined Statements of Comprehensive Income (USD $)	3 Months Ended
In Millions, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
REVENUES:	'	'
Revenues	$516	$481.50
Expenses:	'	'
Cost of revenues	309.8	296.9
Selling, general and administrative expenses	112.4	105.1
Separation costs	30.7	0
Total expenses	452.9	402
Operating earnings	63.1	79.5
Interest expense	-1.1	-0.2
Other income, net	0.7	0.1
Earnings before income taxes	62.7	79.4
Provision for income taxes	-23.6	-25.9
Net earnings	39.1	53.5
Other comprehensive income	'	'
Currency translation adjustments	2.6	8.9
Comprehensive income	$41.70	$62.40
Basic and diluted earnings per share (usd per share)	$0.24	$0.33
Basic and diluted weighted average shares outstanding	160.6	160.6

Condensed_Consolidated_and_Com1

Condensed Consolidated and Combined Balance Sheets (USD $)	Sep. 30, 2014	Jun. 30, 2014
In Millions, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$355.30	$402.80
Accounts receivable, net of allowance for doubtful accounts of $9.3 and $10.9, respectively	298.1	299.1
Notes receivable from ADP and its affiliates	0	40.6
Other current assets	171.5	164.6
Total current assets	824.9	907.1
Property, plant and equipment, net	108.5	109.9
Other assets	200.8	205.5
Goodwill	1,207.20	1,230.90
Intangible assets, net	128.9	133.8
Total assets	2,470.30	2,587.20
Current liabilities:	'	'
Current maturities of long-term debt	17.3	0
Accounts payable	15.2	17.2
Accrued expenses and other current liabilities	147.1	154.2
Accrued payroll and payroll-related expenses	92.3	105.6
Short-term deferred revenues	186.8	194.8
Notes payable to ADP and its affiliates	0	21.9
Total current liabilities	458.7	493.7
Long-term debt	982.7	0
Long-term deferred revenues	179.7	182.8
Deferred income taxes	70.7	76.6
Other liabilities	43.4	43.9
Total liabilities	1,735.20	797
Stockholders' equity:	'	'
Preferred stock, $0.01 par value: Authorized, 50.0 shares; issued and outstanding, none	0	0
Common stock, $0.01 par value: Authorized, 650.0 shares; issued, 160.6 shares; outstanding, 160.6 shares	1.6	0
Additional paid-in-capital	645.3	0
Net parent company investment	0	1,704.60
Accumulated other comprehensive income	88.2	85.6
Total stockholders’ equity	735.1	1,790.20
Total liabilities and stockholders’ equity	$2,470.30	$2,587.20

Condensed_Consolidated_and_Com2

Condensed Consolidated and Combined Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Jun. 30, 2014
In Millions, except Share data, unless otherwise specified
Statement of Financial Position [Abstract]	'	'
Allowance for doubtful accounts	$9.30	$10.90
Preferred stock, par value (in usd per share)	$0.01	'
Preferred stock, shares authorized	50,000,000	'
Preferred stock, shares issued	0	'
Preferred stock, shares outstanding	0	'
Common stock, par value (in usd per share)	$0.01	'
Common stock, shares authorized	650,000,000	'
Common stock, shares issued	160,600,000	'
Common stock, shares outstanding	160,600,000	'

Condensed_Consolidated_and_Com3

Condensed Consolidated and Combined Statements of Cash Flows (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Cash Flows from Operating Activities:	'	'
Net earnings	$39.10	$53.50
Adjustments to reconcile net earnings to cash flows provided by operating activities:	'	'
Depreciation and amortization	18.1	16.5
Deferred income taxes	4.5	-3.2
Stock-based compensation expense	5.4	3.9
Pension expense	0.8	1
Other	-2.6	-2.3
Changes in operating assets and liabilities, net of effects from acquisitions and divestitures of businesses:	'	'
Increase in accounts receivable	-0.1	-9.1
Increase in other assets	-5.3	-8.6
Decrease in accounts payable	-1.5	-3.1
Decrease in accrued expenses and other liabilities	-37.1	-40.7
Net cash flows provided by operating activities	21.3	7.9
Cash Flows from Investing Activities:	'	'
Capital expenditures	-11.6	-12
Additions to intangible assets	-1.1	-1.9
Acquisitions of businesses, net of cash acquired	0	-9.7
Proceeds from notes receivable from ADP and its affiliates	40.6	0
Net transactions of parent company investment	-240.8	40
Net cash flows (used in) provided by investing activities	-212.9	16.4
Cash Flows from Financing Activities:	'	'
Repayments of notes payable to ADP and its affiliates	-21.9	0
Borrowings on notes payable to ADP and its affiliates	0	1
Proceeds from long-term debt	1,000	0
Dividend paid to ADP at separation	-825	0
Other	1.1	6.1
Net cash flows provided by financing activities	154.2	7.1
Effect of exchange rate changes on cash and cash equivalents	-10.1	1.3
Net change in cash and cash equivalents	-47.5	32.7
Cash and cash equivalents, beginning of period	402.8	276.3
Cash and cash equivalents, end of period	355.3	309
Supplemental Disclosure:	'	'
Income taxes and withholding taxes, net of refunds	3.3	2.5
Interest	$1.10	$0.20

Condensed_Consolidated_and_Com4

Condensed Consolidated and Combined Statement of Stockholders' Equity (USD $)	Total	Common Stock Issued	Additional Paid-in-Capital	Accumulated Other Comprehensive Income	Net Parent Company Investment
In Millions, except Share data, unless otherwise specified
Stockholders' equity attributable to parent, beginning balance at Jun. 30, 2014	$1,790.20	$0	$0	$85.60	$1,704.60
Common stock, shares outstanding, beginning balance at Jun. 30, 2014	'	0	'	'	'
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'
Net earnings	39.1	'	'	'	39.1
Foreign currency translation adjustments	2.6	'	'	2.6	'
Net distributions to Parent	-271.8	'	'	'	-271.8
Dividend paid to ADP at separation	-825	'	'	'	-825
Reclassification of parent company investment, shares	'	160,600,000	'	'	'
Reclassification of parent company investment, value	0	1.6	645.3	'	-646.9
Stockholders' equity attributable to parent, end balance at Sep. 30, 2014	$735.10	$1.60	$645.30	$88.20	$0
Common stock, shares outstanding, end balance at Sep. 30, 2014	160,600,000	160,600,000	'	'	'

Basis_of_Presentation

Basis of Presentation	3 Months Ended
	Sep. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Basis of Presentation	'
	Basis of Presentation
	A. Spin-off
	On April 9, 2014, the board of directors of Automatic Data Processing, Inc. (“ADP” or the “Parent”) approved the spin-off of the Dealer Services business of ADP ("Dealer Services"). On May 6, 2014, in preparation of the spin-off, ADP formed Dealer Services Holdings LLC, a Delaware limited liability company, to hold Dealer Services. On September 1, 2014, Dealer Services Holdings LLC was renamed CDK Global Holdings, LLC. On September 29, 2014, immediately prior to the spin-off, CDK Global Holdings, LLC converted to CDK Global, Inc. ("CDK," "CDK Global," or the "Company"). On September 30, 2014 (the "Separation Date"), the spin-off became effective and ADP distributed 100% of the common stock of the Company to the holders of record of ADP's common stock as of September 24, 2014 (the "Distribution"). The Distribution was made pursuant to a Separation and Distribution Agreement by which ADP contributed the subsidiaries that operated the Dealer Services business to the Company. The Distribution is expected to be a tax-free transaction under Section 355 and other related provisions of the Internal Revenue Code of 1986, as amended.
	Concurrent with the Distribution, the Company and ADP entered into several agreements providing for transition services and governing relationships between the Company and ADP. Refer to Notes 7 and 10 for further information.
	B. Description of Business
	The Company is a global provider of integrated technology solutions to the information technology and marketing/advertising markets of the automotive retail industry. The Company’s solutions enable automotive retailers and original equipment manufacturers (“OEMs”) to better manage, analyze and grow their businesses. The Company classifies its operations into the following reportable segments: Automotive Retail North America, Automotive Retail International, and Digital Marketing. In addition, the Company has an “Other” segment, the primary components of which are corporate allocations and other expenses not recorded in the segment results, such as stock-based compensation expense, corporate costs, and separation costs.
	C. Basis of Preparation
	The financial statements presented herein represent (i) periods prior to September 30, 2014 when the Company was a wholly owned subsidiary of ADP (referred to as "combined financial statements") and (ii) as of September 30, 2014 when the Company became a separate publicly-traded company (referred to as "consolidated financial statements"). Throughout this Quarterly Report on Form 10-Q when we refer to the "financial statements," we are referring to the "condensed consolidated and combined financial statements," unless the context indicates otherwise.
	The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”). The preparation of the financial statements in conformity with GAAP requires management to make estimates and assumptions that affect assets, liabilities, revenue, and expenses that are reported in the accompanying financial statements and footnotes thereto. Actual results may differ from those estimates. These financial statements present the condensed consolidated and combined financial position and results of operations of the Company, which was under common control and common management by ADP until the Separation Date. The historical financial results in the accompanying financial statements presented may not be indicative of the results that would have been achieved had the Company operated as a separate, stand-alone entity.
	The accompanying financial statements reflect all adjustments which, in the opinion of management, are necessary for a fair presentation of the results for the interim periods. Interim financial results are not necessarily indicative of financial results for a full year. The financial statements in this Quarterly Report on Form 10-Q should be read in conjunction with the combined financial statements and related notes of the Company as of and for the fiscal year ended June 30, 2014 as filed in the Registration Statement on Form 10 relating to the Distribution.
	The financial statements in this Quarterly Report on Form 10-Q include costs for facilities, functions, and services used by the Company at shared ADP sites and costs for certain functions and services performed by centralized ADP organizations and directly charged to the Company based on revenue and headcount prior to the Distribution. Following the Distribution, the Company performs these functions using internal resources or purchased services, certain of which may be provided by ADP during a transitional period pursuant to the transition services agreement. Refer to Note 10 for further information on agreements entered into with ADP as a result of the Distribution. The expenses allocated to the Company for these services are not necessarily indicative of the expenses that would have been incurred if the Company had been a separate, independent entity and had otherwise managed these functions. The Company’s financial statements include the following transactions with ADP or its affiliates:
	Separation Costs. The financial statements of the Company include certain incremental costs that are directly attributable to the Distribution. These costs were related to professional services and amounted to $30.7 million for the three months ended September 30, 2014. The Company did not incur any separation costs during the three months ended September 30, 2013.
	Overhead Expenses. The financial statements of the Company include an allocation of certain general expenses of ADP and its affiliates, which were in support of the Company, including departmental costs for travel, procurement, treasury, tax, internal audit, risk management, real estate, benefits, and other corporate and infrastructure costs. The Company was allocated $7.1 million and $7.2 million of these overhead costs related to ADP’s shared functions for the three months ended September 30, 2014 and 2013, respectively, which were reported in selling, general and administrative expenses on the combined statements of comprehensive income. These allocations were based on a variety of factors. The allocation of the travel department costs was based on the estimated percentage of travel directly related to the Company. The allocation of benefits was based on the approximate benefit claims or payroll costs directly related to the Company as compared to ADP’s total claims and payroll costs. The allocation of real estate management costs was based on the estimated percentage of square footage of facilities for the Company's business that was managed by the ADP corporate real estate department in relation to ADP’s total managed facilities. All other allocations were based on an estimated percentage of support staff time in comparison to ADP as a whole. Management believes that these allocations were made on a reasonable basis.
	Royalty Fees. The financial statements include a trademark royalty fee charged by ADP to the Company based on revenues for licensing fees associated with the use of the ADP trademark. The Company was charged $5.7 million and $5.3 million for the three months ended September 30, 2014 and 2013, respectively, for such trademark royalty fees. These charges were included in selling, general, and administrative expenses on the combined statements of comprehensive income. Management believes that these allocations were made on a reasonable basis.
	Services Received from Affiliated Companies. Certain systems development functions have been outsourced to an ADP shared services facility located in India. This facility provides services to the Company as well as to other ADP affiliates. The Company purchased $5.5 million and $4.3 million of services from this facility for the three months ended September 30, 2014 and 2013, respectively. The charge for these services was included within cost of revenues on the combined statements of comprehensive income.
	Notes Receivable from ADP and its Affiliates and Notes Payable to ADP and its Affiliates. At June 30, 2014, the Company recorded notes receivable from ADP and its affiliates of $40.6 million and notes payable to ADP and its affiliates of $21.9 million under contractual arrangements. Prior to the Distribution, the notes were settled; therefore, there were no outstanding notes receivable from or payable to ADP and its affiliates in the accompanying consolidated balance sheet as of September 30, 2014. Interest income on notes receivable from ADP and its affiliates for the three months ended September 30, 2014 and 2013 was $0.2 million and $0.2 million, respectively, and was included within other income, net on the consolidated and combined statements of comprehensive income. Interest expense on notes payable to ADP and its affiliates for the three months ended September 30, 2014 and 2013 was $0.2 million and $0.2 million, respectively, and was included within interest expense on the combined statements of comprehensive income.
	Other Services. The Company receives other services from ADP and its affiliates (e.g., payroll processing services). The Company was charged primarily at a fixed rate per employee per month for such payroll processing services. Expenses incurred for such services were $0.4 million and $0.3 million for the three months ended September 30, 2014 and 2013, respectively. These expenses were included in selling, general and administrative expenses on the combined statements of comprehensive income.
	D. Significant Accounting Policies
	Revenue Recognition. Revenue is generated from software licenses, hosting arrangements, hardware sales and rentals, support and maintenance, professional services, advertising and digital marketing, as well as certain transactional services.
	The Company recognizes software related revenue (on-site) in accordance with the provisions of Accounting Standards Codification (“ASC”) 985-605, “Software-Revenue Recognition,” and non-software related revenue, hardware, and software delivered under a hosted model in accordance with ASC 605, "Revenue Recognition."
	In general, revenue is recognized when all of the following criteria have been met:
	•	persuasive evidence of an arrangement exists;
	•	delivery has occurred or services have been rendered;
	•	fees are fixed or determinable; and
	•	collection of the revenue is reasonably assured.
	The following are the Company’s major components of revenue:
	•	Bundled sales of Dealer Management Systems (“DMS”) and integrated solutions. In the Automotive Retail North America and Automotive Retail International segments, the Company receives fees for product installation, monthly fees for software licenses, ongoing software support and maintenance of DMS and other integrated solutions that are either hosted by the Company or installed on-site at the client’s location. The revenues for term licenses are recognized ratably over the software license term, as vendor-specific objective evidence (“VSOE”) of the fair values of the individual elements in the sales arrangement does not exist. Revenue recognition commences at the installation dates, when client acceptance has occurred, and collectability of a determinable amount is probable. In the case of hosted applications, the client does not have the contractual right to take possession of the software and the items delivered at the outset of the contract (e.g., installation, training, etc.) do not have value to the client without the software license and ongoing support and maintenance. Any upfront fees charged in the case of hosted arrangements are recognized ratably over the expected benefit period of the arrangement, typically five years. The unrecognized portion of these revenue elements is recorded as deferred revenue.
	The Company also offers various hardware elements in connection with DMS and integrated solution sales. Revenue for the hardware elements is recorded under ASC 605.
	•	Transactional revenues. The Company receives revenues on a fee per transaction processed basis in connection with providing auto retailers interfaces with third parties to process credit reports, vehicle registrations, data updates, and Internet sales leads. Transactional revenues are recorded in accordance with ASC 605. Delivery occurs at the time the services are rendered. Transactional revenues are recorded in revenues gross of costs incurred for credit report processing, vehicle registrations, and Internet sales leads as the Company is contractually responsible for providing the service, software, and/or connectivity to the clients, and therefore, the Company is the primary obligor under ASC 605.
	•	Digital Marketing services. The Company receives revenues from the placement of advertising for clients and providing websites and related advertising and marketing services. Digital marketing revenues are recorded in accordance with ASC 605 as delivery occurs at the time the services are rendered.
	Deferred Costs. Costs to deliver services are expensed to cost of revenues as incurred with the exception of specific costs directly related to transition or installation activities, including the payroll related costs for the Company's implementation and training teams, as well as commission costs for the sale. These costs are deferred and expensed proportionately over the same period that the deferred revenue is recognized as revenue. Deferred amounts are monitored regularly for impairment. Impairment losses are recorded when projected remaining undiscounted operating cash flows of the related contracts are not sufficient to recover the carrying amount of the contract assets.
	Computer Software to be Sold, Leased or Otherwise Marketed. The Company's policy provides for the capitalization of certain costs of computer software to be sold, leased, or otherwise marketed. The Company's policy provides for the capitalization of all software production costs upon reaching technological feasibility for a specific product. Technological feasibility is attained when software products have a completed working model whose consistency with the overall product design has been confirmed by testing. Costs incurred prior to the establishment of technological feasibility are expensed as incurred. The establishment of technological feasibility requires judgment by management and in many instances is only attained a short time prior to the general release of the software. Maintenance-related costs are expensed as incurred. Pursuant to this policy, the Company recognized expenses of $42.2 million and $40.1 million for the three months ended September 30, 2014 and 2013, respectively, which were classified within cost of revenues on the combined statement of comprehensive income.
	Fair Value of Financial Instruments. The Company determines the fair value of financial instruments in accordance with accounting standards pertaining to fair value measurements. Such standards define fair value and establish a framework for measuring fair value in accordance with GAAP. Cash and cash equivalents, accounts receivable, accounts payable, and other current liabilities are reflected in the consolidated and combined balance sheets at cost, which approximates fair value due to the short-term nature of these instruments. The carrying value of the Company's term loan facility and bridge loan facility (as described in Note 5), including accrued interest, approximates fair value based on the borrowing rates currently available to the Company for debt with similar terms and maturities.

New_Accounting_Pronouncements

New Accounting Pronouncements	3 Months Ended
	Sep. 30, 2014
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]	'
New Accounting Pronouncements	'
	New Accounting Pronouncements
	Recently Issued Accounting Pronouncements
	In June 2014, the FASB issued ASU 2014-12, "Compensation - Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period (a consensus of the FASB Emerging Issues Task Force)." ASU 2014-12 requires that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. ASU 2014-12 is effective for annual and interim periods within those annual periods beginning after December 15, 2015. The Company has not yet determined the impact of ASU 2014-12 on its consolidated results of operations, financial condition, or cash flows.
	In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers,” which outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. ASU 2014-09 requires an entity to recognize revenue depicting the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 will also result in enhanced revenue related disclosures. ASU 2014-09 is effective for fiscal years, and interim reporting periods within those years, beginning after December 15, 2016. The Company has not yet determined the impact of ASU 2014-09 on its consolidated results of operations, financial condition, or cash flows.
	In April 2014, the FASB issued ASU 2014-08, “Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity.” ASU 2014-08 requires that a disposal representing a strategic shift that has (or will have) a major effect on an entity’s financial results or a business activity classified as held for sale should be reported as discontinued operations. ASU 2014-08 also expands the disclosure requirements for discontinued operations and adds new disclosures for individually significant dispositions that do not qualify as discontinued operations. ASU 2014-08 is effective prospectively for fiscal years, and interim reporting periods within those years, beginning after December 15, 2014. The impact of ASU 2014-08 is dependent upon the nature of dispositions, if any, after adoption.
	Recently Adopted Accounting Pronouncements
	In July 2014, the Company adopted ASU 2013-11, “Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists.” ASU 2013-11 requires netting of unrecognized tax benefits against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax position. The adoption of ASU 2013-11 did not have a material impact on the Company’s consolidated and combined results of operations, financial condition, or cash flows.

Earnings_per_Share_EPS

Earnings per Share (“EPS”)	3 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Earnings per Share (“EPS”)	'
	Earnings per Share (“EPS”)
	The numerator for both basic and diluted earnings per share ("EPS") is net earnings attributable to the Company. The denominator for basic and diluted EPS is based upon the number of weighted average shares of the Company's common stock outstanding during the reporting periods. On September 30, 2014, ADP shareholders of record as of the close of business on September 24, 2014 received one share of the Company's common stock for every three shares of ADP common stock held as of the record date. For periods ended September 30, 2014 and prior, basic and diluted earnings per share were computed using the number of shares of the Company's stock outstanding on September 30, 2014, the date on which the Company's common stock was distributed to the shareholders of ADP. The same number of shares was used to calculate basic and diluted earnings per share since there were no dilutive securities in any of the periods presented.
		Three Months Ended
		September 30,		September 30,
		2014		2013
	Net earnings	$	39.1	$	53.5
	Basic and diluted earnings per share	$	0.24	$	0.33
	Basic and diluted average shares outstanding	160.6		160.6

Goodwill_and_Intangible_Assets

Goodwill and Intangible Assets, Net	3 Months Ended
	Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Goodwill and Intangible Assets, Net	'
	Goodwill and Intangible Assets, Net
	Changes in goodwill for the three months ended September 30, 2014 were as follows:
		Automotive Retail North America			Automotive Retail International			Digital Marketing		Total
	Balance as of June 30, 2014	$	400.1		$	454.7		$	376.1	$	1,230.90
	Currency translation adjustments	(1.0		)	(22.7		)	—		(23.7		)
	Balance as of September 30, 2014	$	399.1		$	432		$	376.1	$	1,207.20
	Components of intangible assets, net were as follows:
		September 30,								June 30,
		2014								2014
		Original Cost			Accumulated Amortization			Intangible Assets, net		Original Cost			Accumulated Amortization			Intangible Assets, net
	Software	$	106.2		$	(91.3	)	$	14.9	$	103.9		$	(87.4	)	$	16.5
	Client lists	221.5			(126.9		)	94.6		222.1			(124.5		)	97.6
	Trademarks	27.1			(7.7		)	19.4		27.1			(7.4		)	19.7
	Other intangibles	2.6			(2.6		)	—		6			(6.0		)	—
		$	357.4		$	(228.5	)	$	128.9	$	359.1		$	(225.3	)	$	133.8
	Other intangibles consist primarily of purchased rights, covenants, and patents (acquired directly or through acquisitions). All of the intangible assets have finite lives and, as such, are subject to amortization. The weighted average remaining useful life of intangible assets is 7 years (3 years for software and software licenses, 7 years for customer contracts and lists, and 11 years for trademarks). Amortization of intangibles was $7.6 million and $7.2 million for the three months ended September 30, 2014 and 2013, respectively.
	Estimated amortization expenses of the Company's existing intangible assets as of September 30, 2014 were as follows:
		Amount
	Nine months ended June 30, 2015	$	20.9
	Twelve months ended June 30, 2016	24.2
	Twelve months ended June 30, 2017	19.1
	Twelve months ended June 30, 2018	16
	Twelve months ended June 30, 2019	10.6
	Twelve months ended June 30, 2020	9.4
	Thereafter	28.7
		$	128.9
	In October 2014 following our separation from ADP, the Company evaluated its branding strategy and the trademark names under which each of its businesses will operate. The Company determined that the Cobalt trademark used by the Digital Marketing segment will no longer be used. Therefore, the Company revised the estimated useful life assigned to the Cobalt trademark. The Company will recognize accelerated amortization on the trademark of $15.9 million in its second fiscal quarter ending December 31, 2014.

Debt

Debt	3 Months Ended
	Sep. 30, 2014
Debt Disclosure [Abstract]	'
Debt	'
	Debt
	Debt comprised of the following as of September 30, 2014 and June 30, 2014:
		September 30, 2014		June 30, 2014
	Revolving credit facility	$	—	$	—
	Term loan facility	250		—
	Bridge loan facility	750		—
	Total debt	1,000.00		—
	Current maturities of long-term debt	17.3		—
	Total long-term debt	$	982.7	$	—
	On September 16, 2014, the Company entered into (i) a five-year $300.0 million senior unsecured revolving credit facility (the "revolving credit facility"), which was undrawn as of September 30, 2014, and (ii) a five-year $250.0 million senior unsecured term loan facility (the "term loan facility"), which was fully drawn as of September 30, 2014. The Company's revolving credit facility and term loan facility are referred together as the "Credit Facilities." The Company also entered into a new $750.0 million senior unsecured bridge loan facility (the "bridge loan facility") on September 16, 2014, which was fully drawn as of September 30, 2014. On September 30, 2014, the proceeds from the term loan facility and the bridge loan facility were used to pay ADP a cash dividend of $825.0 million, fees and expenses related to the Distribution, and fees related to the entry into the Credit Facilities and the bridge loan facility. Borrowings under the revolving credit facility and excess borrowings under the term loan facility and bridge loan facility after the Distribution are available for general corporate purposes.
	Revolving Credit Facility
	The revolving credit facility provides up to $300.0 million of borrowing capacity and includes a sub-limit of up to $100.0 million for loans in Euro and Sterling. In addition, the revolving credit facility contains an accordion feature that allows for an increase in the available borrowing capacity under the revolving credit facility of up to $100.0 million, subject to the agreement of lenders under the revolving credit facility or other financial institutions that become lenders to extend commitments as part of the increased revolving credit facility. The revolving credit facility will mature on September 30, 2019, subject to no more than two one-year extensions if lenders holding a majority of the revolving commitments approve such extensions.
	The revolving credit facility is unsecured and loans thereunder bear interest, at the Company's option, at (a) the rate at which deposits in the applicable currency are offered in the London interbank market (or, in the case of borrowings in Euro, the European interbank market) plus margins varying from 1.125% to 2.000% per annum based on the Company's senior, unsecured non-credit-enhanced, long-term debt ratings from Standard & Poor's Ratings Group and Moody's Investors Services Inc. (the "Ratings") or (b) solely in the case of U.S. dollar loans, (i) the highest of (A) the prime rate of JPMorgan Chase Bank, N.A., (B) a rate equal to the average of the overnight federal funds rate with a maturity of one day plus a margin of 0.500% per annum and (C) the rate at which dollar deposits are offered in the London interbank market for a one-month interest period plus 1.000% plus (ii) margins varying from 0.125% to 1.000% per annum based on the Ratings. The unused portion of the revolving credit facility is subject to commitment fees ranging from 0.125% to 0.350% per annum based on the Ratings.
	Term Loan Facility
	The Company had $250.0 million of borrowings outstanding under the term loan facility as of September 30, 2014. The term loan facility will mature on September 16, 2019. The term loan facility is subject to amortization in equal quarterly installments of 1.25% of the aggregate principal amount of the term loans made on the closing date, with any unpaid principal amount to be due and payable on the maturity date.
	The term loan facility is unsecured and loans thereunder bear interest at the same rates as are applicable to dollar loans under the revolving credit facility. The interest rate per annum on the term loan facility was 3.75% as of September 30, 2014.
	Restrictive Covenants and Other Matters
	The Credit Facilities contain various covenants and restrictive provisions that limit the Company's subsidiaries' ability to incur additional indebtedness; the Company's ability to consolidate or merge with other entities; and the Company's subsidiaries' ability to incur liens, enter into sale and leaseback transactions, and enter into agreements restricting the ability of the Company's subsidiaries to pay dividends. If the Company fails to perform the obligations under these and other covenants, the revolving credit facility could be terminated and any outstanding borrowings, together with accrued interest, under the Credit Facilities could be declared immediately due and payable. The credit agreement also has, in addition to customary events of default, an event of default triggered by the acceleration of the maturity of any other indebtedness the Company may have in an aggregate principal amount in excess of $75.0 million.
	The Credit Facilities also contain financial covenants that will provide that (i) the ratio of total consolidated indebtedness to consolidated EBITDA shall not exceed 3.50 to 1.00 and (ii) the ratio of consolidated EBITDA to consolidated interest expense shall not exceed 3.00 to 1.00.
	Bridge Loan Facility
	The Company had $750.0 million of borrowings outstanding under the bridge loan facility as of September 30, 2014. The bridge loan facility will mature 90 days after the date of the initial borrowing thereunder. The Company has an option to extend the maturity one time during the term of the bridge loan facility to no later than 180 days after the date of the initial borrowing thereunder. The Company is also required to prepay borrowings under the bridge loan facility upon the receipt of net proceeds from any incurrence of debt other than certain permitted debt and any issuance of equity interests in the Company.
	The bridge loan facility is unsecured, and the loans thereunder will bear interest at the same rates as are applicable to US dollar loans under the Credit Facilities. The interest rate per annum on the bridge loan facility was 3.75% as of September 30, 2014.
	The bridge loan facility contains the same covenants and restrictive provisions, including the financial covenants, as the Credit Facilities. If the Company fails to perform the obligations under these and other covenants, any outstanding borrowings, together with accrued interest, under the bridge loan facility could be declared immediately due and payable. The bridge loan facility also has, in addition to customary events of default, an event of default triggered by the acceleration of the maturity of any other indebtedness the Company may have in an aggregate principal amount in excess of $75.0 million.
	The Company completed an offering of senior notes on October 14, 2014 as discussed below, the proceeds of which, together with cash on hand, were used to repay the bridge loan facility. Accordingly, $745.2 million of the the bridge loan facility was classified as a long-term obligation on the consolidated balance sheet as of September 30, 2014, which represents the net proceeds from the offering. The remaining $4.8 million was classified as a current obligation on the consolidated balance sheet as of September 30, 2014.
	Senior Notes
	On October 14, 2014, the Company completed an offering of 3.30% senior notes with a $250.0 million aggregate principal amount due in 2019 (the "2019 notes") and 4.50% senior notes with a $500.0 million aggregate principal amount due in 2024 (the "2024 notes" and together with the 2019 notes, the "senior notes"). The issuance price of the senior notes was equal to the stated value. The 2019 notes will mature on October 15, 2019 and the 2024 notes will mature on October 15, 2024. The notes have been offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the "Securities Act"), and to certain non-U.S. persons in accordance with Regulation S under the Securities Act. The notes are general unsecured obligations of the Company and are not guaranteed by any of the Company's subsidiaries.
	The Company's aggregate scheduled maturities of the long-term debt as of September 30, 2014 were as follows:
		Amount
	Twelve months ended September 30, 2015	$	17.3
	Twelve months ended September 30, 2016	12.5
	Twelve months ended September 30, 2017	12.5
	Twelve months ended September 30, 2018	12.5
	Twelve months ended September 30, 2019	200
	Thereafter	745.2
		$	1,000.00

Stock_Based_Compensation

Stock Based Compensation	3 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Stock Based Compensation	'
	Stock Based Compensation
	Incentive Equity Awards Granted by ADP
	All outstanding employee equity awards (stock options and restricted stock) were granted by ADP prior to September 30, 2014. The Company recognized stock-based compensation expense associated with these awards in net earnings based on the fair value of the awards on the date of grant. Stock-based compensation primarily consisted of the following for the three months ended September 30, 2014 and 2013:
	Stock Options: Stock options were granted to employees at exercise prices equal to the fair market value of the ADP's common stock on the date of grant. Stock options were issued under a graded vesting schedule with a term of ten years. Compensation expense was measured based on the fair value of the stock option on the grant date and recognized over the requisite service period for each separately vesting portion of the stock option award. Stock options are forfeited if the employee ceases to be employed by the Company prior to vesting.
	Time-Based Restricted Stock and Time-Based Restricted Stock Units. Time-based restricted stock and restricted stock units generally vested over a two- to five-year period. Awards are forfeited if the employee ceases to be employed by the Company prior to vesting.
	Time-based restricted stock cannot be transferred during the vesting period. Compensation expense relating to the issuance of time-based restricted stock was measured based on the fair value of the award on the grant date and recognized on a straight-line basis over the vesting period. Employees were eligible to receive dividends on the ADP shares awarded under the time-based restricted stock program.
	Time-based restricted stock units are settled in cash. Compensation expense relating to the issuance of time-based restricted stock units was recorded over the vesting period, was initially based on the fair value of the award on the grant date, and is subsequently remeasured at each reporting date during the vesting period to the current stock value. No dividend equivalents are paid on units awarded under the time-based restricted stock unit program.
	Performance-Based Restricted Stock and Performance-Based Restricted Stock Units. Performance-based restricted stock and performance-based restricted stock units generally vest over a one- to three-year performance period and subsequent to a service period of up to 26 months. Under these programs, ADP communicated "target awards" at the beginning of the performance period with possible payouts at the end of the performance period ranging from 0% to 150% of the "target awards." Awards are forfeited if the employee ceases to be employed by the Company prior to vesting.
	Performance-based restricted stock cannot be transferred during the vesting period. Compensation expense relating to the issuance of performance-based restricted stock was measured based upon the fair value of the award on the grant date and recognized on a straight-line basis over the vesting period, based upon the probability that the performance target will be met. After the performance period, if the performance targets are achieved, employees are eligible to receive dividends on the ADP shares awarded under the performance-based restricted stock program.
	Performance-based restricted stock units are settled in either cash or stock, depending on the employee’s home country, and cannot be transferred during the vesting period. Compensation expense relating to the issuance of performance-based restricted stock units settled in cash was recorded over the vesting period, was initially based on the fair value of the award on the grant date and was subsequently remeasured at each reporting date to the current stock value during the one-year performance period, based upon the probability that the performance target will be met. Compensation expense relating to the issuance of performance-based restricted stock units settled in stock was recorded over the vesting period based on the fair value of the award on the grant date. Dividend equivalents were paid on awards settled in stock under the performance-based restricted stock unit program.
	The following table represents stock-based compensation expense and related income tax benefits for the three months ended September 30, 2014 and 2013, respectively:
		Three Months Ended
		September 30,
		2014			2013
	Cost of revenues	$	1.7		$	1.2
	Selling, general and administrative expenses	3.7			2.7
	Total pretax stock-based compensation expense	$	5.4		$	3.9
	Income tax benefit	$	2		$	1.4
	As of September 30, 2014, the total unrecognized compensation cost related to non-vested stock options, restricted stock units, and restricted stock awards was $2.3 million, $6.6 million, and $4.1 million, respectively, which will be amortized over the weighted average remaining requisite service periods of 1.5 years, 0.9 years, and 1.2 years, respectively.
	The fair value of each stock option issued was estimated on the date of grant using a binomial option pricing model. The binomial model considers a range of assumptions related to volatility, risk-free interest rate and employee exercise behavior. Expected volatilities utilized in the binomial model were based on a combination of implied market volatilities, historical volatility of ADP's stock price and other factors. Similarly, the dividend yield was based on historical experience and expected future changes. The risk-free rate was derived from the U.S. Treasury yield curve in effect at the time of grant. The binomial model also incorporates exercise and forfeiture assumptions based on an analysis of historical data. The expected life of the stock option grants was derived from the output of the binomial model and represents the period of time that options granted were expected to be outstanding.
	Incentive Equity Awards Granted by the Company
	Prior to the Distribution, the Company adopted the 2014 Omnibus Award Plan ("2014 Plan"). The 2014 Plan provides for the granting of incentive stock options, nonqualified stock options, stock appreciation rights, restricted stock, restricted stock units, other stock-based awards and performance compensation awards to employees, directors, officers, consultants, and advisors, and those of the Company's affiliates. The 2014 Plan provides for an aggregate of 12.0 million shares of the Company's common stock to be reserved for issuance and is effective for a period of ten years. No equity awards were granted by the Company under the 2014 Plan as of September 30, 2014.
	Incentive Equity Awards Converted from ADP Awards
	On October 1, 2014, ADP's outstanding equity awards for employees of the Company were converted into equity awards of CDK at a ratio of 2.757 CDK equity awards for every ADP equity award held prior to the spin-off. The Company's equity awards have the same terms and conditions as the ADP equity awards discussed above. As a result, the Company issued 2.3 million stock options with a weighted average exercise price of $19.64, 0.7 million time-based restricted shares, and 0.2 million performance-based restricted shares upon completion of the conversion of existing ADP equity awards into the Company's equity awards. As the conversion was considered a modification of an award in accordance with Accounting Standards Codification ("ASC") 718, "Compensation - Stock Compensation," the Company compared the fair value of the award immediately prior to the Distribution to the fair value immediately after the Distribution to measure the incremental compensation cost. The fair values immediately prior to and after Distribution were estimated using a binomial option pricing model. The conversion resulted in an increase in the fair value of the awards by $1.4 million, which will be recognized in net earnings prospectively.
	The following table presents the assumptions used to determine the fair value of the outstanding ADP awards converted into equity awards of CDK to measure the incremental compensation cost:
	Risk-free interest rate	1.1		%
	Dividend yield	1.1		%
	Weighted average volatility factor	23.9		%
	Weighted average expected life (in years)	3.4
	Weighted average fair value (in dollars)	$	12.5

Income_Taxes

Income Taxes	3 Months Ended
	Sep. 30, 2014
Income Tax Disclosure [Abstract]	'
Income Taxes	'
	Income Taxes
	The Company and ADP entered into a tax matters agreement as part of the Distribution that governs the rights and obligations of both parties after the Distribution with respect to taxes for both pre- and post-Distribution periods. Under this agreement, ADP is generally required to indemnify the Company for any income taxes attributable to ADP's operations or the Company's operations and for any non-income taxes attributable to ADP's operations, in each case for all pre-Distribution periods as well as any taxes arising from transactions effected to consummate the Distribution, and the Company generally is required to indemnify ADP for any non-income taxes attributable to the Company's operations for all pre-Distribution periods and for any income taxes attributable to the Company's operations for post-Distribution periods.
	The Company is generally required to indemnify ADP against any tax resulting from the Distribution (and against any claims made against ADP in respect of any tax imposed on its stockholders), in each case if that tax results from (i) an issuance of a significant amount of the Company's equity securities, a redemption of a significant amount of the Company's equity securities or the Company's involvement in other significant acquisitions of the Company's equity securities (excluding the Distribution), (ii) other actions or failures to act by the Company or (iii) any of the Company's representations or undertakings referred to in the tax matters agreement being incorrect or violated. ADP will generally be required to indemnify the Company for any tax resulting from the Distribution if that tax results from (a) ADP's issuance of its equity securities, redemption of its equity securities or involvement in other acquisitions of its equity securities, (b) other actions or failures to act by ADP, or (c) any of ADP's representations or undertakings referred to in the tax matters agreement being incorrect or violated.
	The Company recognized a receivable from ADP related to state income taxes and a payable to ADP related to non-U.S. income taxes under the tax matters agreement of $1.2 million and $7.2 million as of September 30, 2014, respectively.
	The Company recorded valuation allowances of $4.0 million and $7.1 million as of September 30, 2014 and June 30, 2014, respectively. Valuation allowances are recorded to reduce deferred tax assets when it is more likely than not that a tax benefit will expire unutilized. At the end of each reporting period, the Company reviews the realizability of its deferred tax assets. During the three months ended September 30, 2014, after considering all available evidence, the Company concluded it is more likely than not that certain future tax benefits will be realized. Therefore, an adjustment of $2.3 million was recorded in the provision for income taxes to reduce the previously recorded valuation allowance.
	The effective tax rate for the three months ended September 30, 2014 and 2013 was 37.6% and 32.6%, respectively. The effective tax rate was impacted by certain separation costs that were not tax deductible, partially offset by a valuation allowance adjustment and the resolution of certain tax matters during this fiscal quarter. The effective tax rate for the three months ended September 30, 2013 was impacted by a tax benefit associated with an adjustment to our liability for uncertain tax matters.

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]	'
Commitments and Contingencies	'
	Commitments and Contingencies
	The Company is subject to various claims and litigation in the normal course of business. When a loss is considered probable and reasonably estimable, the Company records a liability in the amount of its best estimate for the ultimate loss. There can be no assurance that these matters will be resolved in a manner that is not adverse to the Company.
	It is not the Company’s business practice to enter into off-balance sheet arrangements. In the normal course of business, the Company may enter into contracts in which it makes representations and warranties that relate to the performance of the Company’s services and products. The Company does not expect any material losses related to such representations and warranties.

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income ("AOCI")	3 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
Accumulated Other Comprehensive Income (AOCI)	'
	Accumulated Other Comprehensive Income ("AOCI")
	Comprehensive income is a measure of income that includes both net earnings and other comprehensive income. Other comprehensive income results from items deferred on the consolidated and combined balance sheets in stockholders' equity. The Company's other comprehensive income for the three months ended September 30, 2014 and 2013 and AOCI balances as of September 30, 2014 and June 30, 2014 were comprised solely of currency translation adjustments. Other comprehensive income was $2.6 million and $8.9 million for the three months ended September 30, 2014 and 2013, respectively. The accumulated balances reported in AOCI on the consolidated and combined balance sheet for currency translation adjustments were $88.2 million and $85.6 million as of September 30, 2014 and June 30, 2014, respectively.

Transactions_with_ADP

Transactions with ADP	3 Months Ended
	Sep. 30, 2014
Related Party Transactions [Abstract]	'
Transactions with ADP	'
	Transactions with ADP
	Prior to the Distribution, the Company entered into a transition services agreement with ADP to provide for an orderly transition to being an independent company. Among the principal services to be provided by ADP to the Company are operational and administrative infrastructure-related services, such as use of the e-mail domain “adp.com,” facilities sharing, procurement support, tax, human resources administrative services and services related to back office support and software development in ADP's Indian facilities. Among the principal services to be provided by the Company to ADP are operational and administrative infrastructure-related services, such as facilities sharing and human resources administrative services. The agreement will expire and services under it will cease no later than one year following the Distribution date or sooner in the event the Company no longer requires such services.
	The Company entered into a data services agreement with ADP prior to the Distribution under which ADP will provide the Company with certain data center sharing services relating to the provision of information technology, platform support, hosting and network services. The term of the agreement will expire two years after the Distribution date.
	The Company entered into an intellectual property transfer agreement with ADP prior to the Distribution under which ADP assigned to the Company certain patents, trademarks, copyrights and other intellectual property developed or owned by ADP or certain of its subsidiaries and with respect to which the Company is the primary or exclusive user today or the anticipated primary or exclusive user in the future. The term of the agreement is perpetual after the Distribution date.
	The Company also entered into an employee matters agreement with ADP prior to the Distribution pursuant to which certain employee benefit matters will be addressed, such as the treatment of ADP options held by Company employees after the separation and the treatment of benefits for Company management employees who participate in and have accrued benefits under the ADP Supplemental Officers Retirement Plan. The agreement also, to the extent provided therein, delineates the benefit plans and programs in which the Company's employees participate following the Distribution. ADP will remain responsible for the payment of all benefits under the ADP plans.
	As of September 30, 2014, minimal costs were incurred under these agreements, as the agreements became effective in connection with the Distribution on September 30, 2014.

Interim_Financial_Data_By_Segm

Interim Financial Data By Segment	3 Months Ended
	Sep. 30, 2014
Segment Reporting [Abstract]	'
Interim Financial Data By Segment	'
	Interim Financial Data by Segment
	The Company manages its business operations through strategic business units. The Company's reportable segments represent its strategic business units, or operating segments, which include: Automotive Retail North America, Automotive Retail International, and Digital Marketing. The primary components of the Other segment are corporate allocations and other expenses not recorded in the segment results, such as stock-based compensation expense, corporate costs, and separation costs. Certain expenses are charged to the reportable segments at a standard rate for management reasons. Other costs are recorded based on management responsibility. Reportable segment revenues and earnings before income taxes for the three months ended September 30, 2013 have been adjusted to reflect updated budgeted foreign exchange rates for the fiscal year ending June 30, 2015. This adjustment is made for management reporting purposes so that the reportable revenues and earnings before taxes for each segment are presented on a consistent basis without the impact of fluctuations in foreign currency exchange rates. This adjustment is a reconciling item to revenues and earnings before income taxes in order to eliminate the adjustment in consolidation.
	Segment results:
		Revenues
		Three Months Ended
		September 30,
		2014			2013
	Automotive Retail North America	$	327.7		$	312.5
	Automotive Retail International	86.4			85
	Digital Marketing	103.7			87
	Foreign Exchange	(1.8		)	(3.0		)
	Total	$	516		$	481.5
		Earnings before Income Taxes
		Three Months Ended
		September 30,
		2014			2013
	Automotive Retail North America	$	93		$	76.5
	Automotive Retail International	12.6			11.2
	Digital Marketing	8.2			7.3
	Other (a)	(50.7		)	(15.8		)
	Foreign Exchange	(0.4		)	0.2
	Total	$	62.7		$	79.4
	(a) Other includes $30.7 million of separation costs for the three months ended September 30, 2014. The Company did not incur any separation costs during the three months ended September 30, 2013.

Basis_of_Presentation_Summary_

Basis of Presentation - Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Sep. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Revenue Recognition	'
	Revenue Recognition. Revenue is generated from software licenses, hosting arrangements, hardware sales and rentals, support and maintenance, professional services, advertising and digital marketing, as well as certain transactional services.
	The Company recognizes software related revenue (on-site) in accordance with the provisions of Accounting Standards Codification (“ASC”) 985-605, “Software-Revenue Recognition,” and non-software related revenue, hardware, and software delivered under a hosted model in accordance with ASC 605, "Revenue Recognition."
	In general, revenue is recognized when all of the following criteria have been met:
	•	persuasive evidence of an arrangement exists;
	•	delivery has occurred or services have been rendered;
	•	fees are fixed or determinable; and
	•	collection of the revenue is reasonably assured.
	The following are the Company’s major components of revenue:
	•	Bundled sales of Dealer Management Systems (“DMS”) and integrated solutions. In the Automotive Retail North America and Automotive Retail International segments, the Company receives fees for product installation, monthly fees for software licenses, ongoing software support and maintenance of DMS and other integrated solutions that are either hosted by the Company or installed on-site at the client’s location. The revenues for term licenses are recognized ratably over the software license term, as vendor-specific objective evidence (“VSOE”) of the fair values of the individual elements in the sales arrangement does not exist. Revenue recognition commences at the installation dates, when client acceptance has occurred, and collectability of a determinable amount is probable. In the case of hosted applications, the client does not have the contractual right to take possession of the software and the items delivered at the outset of the contract (e.g., installation, training, etc.) do not have value to the client without the software license and ongoing support and maintenance. Any upfront fees charged in the case of hosted arrangements are recognized ratably over the expected benefit period of the arrangement, typically five years. The unrecognized portion of these revenue elements is recorded as deferred revenue.
	The Company also offers various hardware elements in connection with DMS and integrated solution sales. Revenue for the hardware elements is recorded under ASC 605.
	•	Transactional revenues. The Company receives revenues on a fee per transaction processed basis in connection with providing auto retailers interfaces with third parties to process credit reports, vehicle registrations, data updates, and Internet sales leads. Transactional revenues are recorded in accordance with ASC 605. Delivery occurs at the time the services are rendered. Transactional revenues are recorded in revenues gross of costs incurred for credit report processing, vehicle registrations, and Internet sales leads as the Company is contractually responsible for providing the service, software, and/or connectivity to the clients, and therefore, the Company is the primary obligor under ASC 605.
	•	Digital Marketing services. The Company receives revenues from the placement of advertising for clients and providing websites and related advertising and marketing services. Digital marketing revenues are recorded in accordance with ASC 605 as delivery occurs at the time the services are rendered.
Deferred Costs	'
	Deferred Costs. Costs to deliver services are expensed to cost of revenues as incurred with the exception of specific costs directly related to transition or installation activities, including the payroll related costs for the Company's implementation and training teams, as well as commission costs for the sale. These costs are deferred and expensed proportionately over the same period that the deferred revenue is recognized as revenue. Deferred amounts are monitored regularly for impairment. Impairment losses are recorded when projected remaining undiscounted operating cash flows of the related contracts are not sufficient to recover the carrying amount of the contract assets.
Computer Software to be Sold, Leased or Otherwise Marketed	'
	Computer Software to be Sold, Leased or Otherwise Marketed. The Company's policy provides for the capitalization of certain costs of computer software to be sold, leased, or otherwise marketed. The Company's policy provides for the capitalization of all software production costs upon reaching technological feasibility for a specific product. Technological feasibility is attained when software products have a completed working model whose consistency with the overall product design has been confirmed by testing. Costs incurred prior to the establishment of technological feasibility are expensed as incurred. The establishment of technological feasibility requires judgment by management and in many instances is only attained a short time prior to the general release of the software. Maintenance-related costs are expensed as incurred.
Fair Value of Financial Instruments	'
	Fair Value of Financial Instruments. The Company determines the fair value of financial instruments in accordance with accounting standards pertaining to fair value measurements. Such standards define fair value and establish a framework for measuring fair value in accordance with GAAP. Cash and cash equivalents, accounts receivable, accounts payable, and other current liabilities are reflected in the consolidated and combined balance sheets at cost, which approximates fair value due to the short-term nature of these instruments. The carrying value of the Company's term loan facility and bridge loan facility (as described in Note 5), including accrued interest, approximates fair value based on the borrowing rates currently available to the Company for debt with similar terms and maturities.
Recently Issued Accounting Pronouncements	'
	Recently Issued Accounting Pronouncements
	In June 2014, the FASB issued ASU 2014-12, "Compensation - Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period (a consensus of the FASB Emerging Issues Task Force)." ASU 2014-12 requires that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. ASU 2014-12 is effective for annual and interim periods within those annual periods beginning after December 15, 2015. The Company has not yet determined the impact of ASU 2014-12 on its consolidated results of operations, financial condition, or cash flows.
	In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers,” which outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. ASU 2014-09 requires an entity to recognize revenue depicting the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 will also result in enhanced revenue related disclosures. ASU 2014-09 is effective for fiscal years, and interim reporting periods within those years, beginning after December 15, 2016. The Company has not yet determined the impact of ASU 2014-09 on its consolidated results of operations, financial condition, or cash flows.
	In April 2014, the FASB issued ASU 2014-08, “Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity.” ASU 2014-08 requires that a disposal representing a strategic shift that has (or will have) a major effect on an entity’s financial results or a business activity classified as held for sale should be reported as discontinued operations. ASU 2014-08 also expands the disclosure requirements for discontinued operations and adds new disclosures for individually significant dispositions that do not qualify as discontinued operations. ASU 2014-08 is effective prospectively for fiscal years, and interim reporting periods within those years, beginning after December 15, 2014. The impact of ASU 2014-08 is dependent upon the nature of dispositions, if any, after adoption.
	Recently Adopted Accounting Pronouncements
	In July 2014, the Company adopted ASU 2013-11, “Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists.” ASU 2013-11 requires netting of unrecognized tax benefits against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax position. The adoption of ASU 2013-11 did not have a material impact on the Company’s consolidated and combined results of operations, financial condition, or cash flows.

Earnings_per_Share_EPS_Tables

Earnings per Share (“EPS”) (Tables)	3 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Schedule of Earnings Per Share, Basic and Diluted	'
		Three Months Ended
		September 30,		September 30,
		2014		2013
	Net earnings	$	39.1	$	53.5
	Basic and diluted earnings per share	$	0.24	$	0.33
	Basic and diluted average shares outstanding	160.6		160.6

Goodwill_and_Intangible_Assets1

Goodwill and Intangible Assets, Net (Tables)	3 Months Ended
	Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Changes in Goodwill	'
	Changes in goodwill for the three months ended September 30, 2014 were as follows:
		Automotive Retail North America			Automotive Retail International			Digital Marketing		Total
	Balance as of June 30, 2014	$	400.1		$	454.7		$	376.1	$	1,230.90
	Currency translation adjustments	(1.0		)	(22.7		)	—		(23.7		)
	Balance as of September 30, 2014	$	399.1		$	432		$	376.1	$	1,207.20
Components of Intangible Assets, Net	'
	Components of intangible assets, net were as follows:
		September 30,								June 30,
		2014								2014
		Original Cost			Accumulated Amortization			Intangible Assets, net		Original Cost			Accumulated Amortization			Intangible Assets, net
	Software	$	106.2		$	(91.3	)	$	14.9	$	103.9		$	(87.4	)	$	16.5
	Client lists	221.5			(126.9		)	94.6		222.1			(124.5		)	97.6
	Trademarks	27.1			(7.7		)	19.4		27.1			(7.4		)	19.7
	Other intangibles	2.6			(2.6		)	—		6			(6.0		)	—
		$	357.4		$	(228.5	)	$	128.9	$	359.1		$	(225.3	)	$	133.8
Estimated Amortization Expenses of the Company's Existing Intangible Assets	'
	Estimated amortization expenses of the Company's existing intangible assets as of September 30, 2014 were as follows:
		Amount
	Nine months ended June 30, 2015	$	20.9
	Twelve months ended June 30, 2016	24.2
	Twelve months ended June 30, 2017	19.1
	Twelve months ended June 30, 2018	16
	Twelve months ended June 30, 2019	10.6
	Twelve months ended June 30, 2020	9.4
	Thereafter	28.7
		$	128.9

Debt_Tables

Debt (Tables)	3 Months Ended
	Sep. 30, 2014
Debt Disclosure [Abstract]	'
Schedule of Debt	'
	Debt comprised of the following as of September 30, 2014 and June 30, 2014:
		September 30, 2014		June 30, 2014
	Revolving credit facility	$	—	$	—
	Term loan facility	250		—
	Bridge loan facility	750		—
	Total debt	1,000.00		—
	Current maturities of long-term debt	17.3		—
	Total long-term debt	$	982.7	$	—
Aggregate Scheduled Maturities of Long-term Debt	'
	The Company's aggregate scheduled maturities of the long-term debt as of September 30, 2014 were as follows:
		Amount
	Twelve months ended September 30, 2015	$	17.3
	Twelve months ended September 30, 2016	12.5
	Twelve months ended September 30, 2017	12.5
	Twelve months ended September 30, 2018	12.5
	Twelve months ended September 30, 2019	200
	Thereafter	745.2
		$	1,000.00

Stock_Based_Compensation_Table

Stock Based Compensation (Tables)	3 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Stock-based Compensation Expense and Related Income Tax Benefits	'
	The following table represents stock-based compensation expense and related income tax benefits for the three months ended September 30, 2014 and 2013, respectively:
		Three Months Ended
		September 30,
		2014			2013
	Cost of revenues	$	1.7		$	1.2
	Selling, general and administrative expenses	3.7			2.7
	Total pretax stock-based compensation expense	$	5.4		$	3.9
	Income tax benefit	$	2		$	1.4
Assumptions Used To Estimate Fair Value For Stock Options Granted	'
	The following table presents the assumptions used to determine the fair value of the outstanding ADP awards converted into equity awards of CDK to measure the incremental compensation cost:
	Risk-free interest rate	1.1		%
	Dividend yield	1.1		%
	Weighted average volatility factor	23.9		%
	Weighted average expected life (in years)	3.4
	Weighted average fair value (in dollars)	$	12.5

Interim_Financial_Data_By_Segm1

Interim Financial Data By Segment (Tables)	3 Months Ended
	Sep. 30, 2014
Segment Reporting [Abstract]	'
Schedule of Revenue and Earnings Before Taxes, by Segment	'
	Segment results:
		Revenues
		Three Months Ended
		September 30,
		2014			2013
	Automotive Retail North America	$	327.7		$	312.5
	Automotive Retail International	86.4			85
	Digital Marketing	103.7			87
	Foreign Exchange	(1.8		)	(3.0		)
	Total	$	516		$	481.5
		Earnings before Income Taxes
		Three Months Ended
		September 30,
		2014			2013
	Automotive Retail North America	$	93		$	76.5
	Automotive Retail International	12.6			11.2
	Digital Marketing	8.2			7.3
	Other (a)	(50.7		)	(15.8		)
	Foreign Exchange	(0.4		)	0.2
	Total	$	62.7		$	79.4
	(a) Other includes $30.7 million of separation costs for the three months ended September 30, 2014. The Company did not incur any separation costs during the three months ended September 30, 2013.

Basis_of_Presentation_Details

Basis of Presentation (Details) (USD $)	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014
Class of Stock [Line Items]	'	'	'
Separation costs	$30,700,000	$0	'
Notes receivable from ADP and its affiliates	0	'	40,600,000
Notes payable to ADP and its affiliates	0	'	21,900,000
Software, costs incurred prior to the establishment of technological feasibility	42,200,000	40,100,000	'
Overhead Expense	'	'	'
Class of Stock [Line Items]	'	'	'
Allocated expenses from services provided by ADP	7,100,000	7,200,000	'
Payroll Processing	'	'	'
Class of Stock [Line Items]	'	'	'
Allocated expenses from services provided by ADP	400,000	300,000	'
ADP	'	'	'
Class of Stock [Line Items]	'	'	'
Royalty Fees	5,700,000	5,300,000	'
Cost of services received from affiliated companies	5,500,000	4,300,000	'
Notes receivable from ADP and its affiliates	'	'	40,600,000
Notes payable to ADP and its affiliates	'	'	21,900,000
Interest income on notes receivable from affiliated parties	200,000	200,000	'
Interest expense on notes payable with affiliated parties	$200,000	$200,000	'
Common Stock	'	'	'
Class of Stock [Line Items]	'	'	'
Shares of CDK distributed to ADP shareholders of record, common stock, in percentage	100.00%	'	'

Earnings_per_Share_EPS_Details

Earnings per Share (“EPS”) (Details) (USD $)	3 Months Ended
In Millions, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]	'	'
Number of ADP shares for every share of CDK	3	'
Net earnings	$39.10	$53.50
Basic and diluted earnings per share (usd per share)	$0.24	$0.33
Basic and diluted average shares outstanding	160.6	160.6

Goodwill_and_Intangible_Assets2

Goodwill and Intangible Assets, Net - Changes In Goodwill (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014
Changes in Goodwill	'
Balance as of June 30, 2014	$1,230.90
Currency translation adjustments	-23.7
Balance as of September 30, 2014	1,207.20
Automotive Retail North America	'
Changes in Goodwill	'
Balance as of June 30, 2014	400.1
Currency translation adjustments	-1
Balance as of September 30, 2014	399.1
Automotive Retail International	'
Changes in Goodwill	'
Balance as of June 30, 2014	454.7
Currency translation adjustments	-22.7
Balance as of September 30, 2014	432
Digital Marketing	'
Changes in Goodwill	'
Balance as of June 30, 2014	376.1
Currency translation adjustments	0
Balance as of September 30, 2014	$376.10

Goodwill_and_Intangible_Assets3

Goodwill and Intangible Assets, Net - Components Of Intangible Assets (Details) (USD $)	Sep. 30, 2014	Jun. 30, 2014
In Millions, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'	'
Original Cost	$357.40	$359.10
Accumulated Amortization	-228.5	-225.3
Intangible Assets, net	128.9	133.8
Software	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Original Cost	106.2	103.9
Accumulated Amortization	-91.3	-87.4
Intangible Assets, net	14.9	16.5
Client lists	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Original Cost	221.5	222.1
Accumulated Amortization	-126.9	-124.5
Intangible Assets, net	94.6	97.6
Trademarks	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Original Cost	27.1	27.1
Accumulated Amortization	-7.7	-7.4
Intangible Assets, net	19.4	19.7
Other intangibles	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Original Cost	2.6	6
Accumulated Amortization	-2.6	-6
Intangible Assets, net	$0	$0

Goodwill_and_Intangible_Assets4

Goodwill and Intangible Assets, Net - Narrative (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2014	Dec. 31, 2014
			Other intangibles	Software	Client lists	Trademarks	Trademarks
							Scenario, Forecast [Member]
Finite-Lived Intangible Assets [Line Items]	'	'	'	'	'	'	'
Weighted average remaining useful life	'	'	'7 years	'3 years	'7 years	'11 years	'
Amortization of intangibles	$7.60	$7.20	'	'	'	'	$15.90

Goodwill_and_Intangible_Assets5

Goodwill and Intangible Assets, Net - Schedule Of Finite-Lived Intangible Assets, Future Amortization Expense (Details) (USD $)	Sep. 30, 2014	Jun. 30, 2014
In Millions, unless otherwise specified
Goodwill and Intangible Assets Disclosure [Abstract]	'	'
Nine months ended June 30, 2015	$20.90	'
Twelve months ended June 30, 2016	24.2	'
Twelve months ended June 30, 2017	19.1	'
Twelve months ended June 30, 2018	16	'
Twelve months ended June 30, 2019	10.6	'
Twelve months ended June 30, 2020	9.4	'
Thereafter	28.7	'
Intangible Assets, net	$128.90	$133.80

Debt_Schedule_of_Debt_Details

Debt - Schedule of Debt (Details) (USD $)	Sep. 30, 2014	Jun. 30, 2014
In Millions, unless otherwise specified
Debt Instrument [Line Items]	'	'
Long-term debt	$1,000	$0
Current maturities of long-term debt	17.3	0
Total long-term debt	982.7	0
Revolving credit facility | Revolving credit facility	'	'
Debt Instrument [Line Items]	'	'
Long-term debt	0	0
Term loan facility	'	'
Debt Instrument [Line Items]	'	'
Long-term debt	250	0
Bridge loan facility	'	'
Debt Instrument [Line Items]	'	'
Long-term debt	750	0
Current maturities of long-term debt	$4.80	'

Debt_Narrative_Details

Debt - Narrative (Details) (USD $)

0 Months Ended

3 Months Ended

0 Months Ended

0 Months Ended

0 Months Ended

3 Months Ended

0 Months Ended

Sep. 30, 2014

Sep. 16, 2014

Sep. 30, 2014

Sep. 30, 2013

Jun. 30, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 30, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 30, 2014

Sep. 16, 2014

Sep. 16, 2014

Sep. 16, 2014

Oct. 14, 2014

Oct. 14, 2014

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Revolving credit facility

Term loan facility

Term loan facility

Term loan facility

Bridge loan facility

Bridge loan facility

Bridge loan facility

Bridge loan facility

Revolving Line of Credit and Medium-Term Notes

Senior Notes

Senior Notes

Prime Rate

Federal Funds Rate

One-Month LIBOR

Minimum

Minimum

Minimum

Maximum

Maximum

Maximum

Maximum

Maximum

Senior notes due in 2019

Senior notes due in 2024

JP Morgan Chase Bank

London Interbank Offered Rate (LIBOR)

One-Month LIBOR

London Interbank Offered Rate (LIBOR)

One-Month LIBOR

Subsequent event

Subsequent event

Debt Instrument [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt instrument, term

'

'

'

'

'

'5 years

'

'

'

'

'

'

'

'

'

'

'

'5 years

'

'

'90 days

'

'

'

'

'

'

Revolving credit facility, maximum borrowing capacity

'

'

'

'

'

'

'

$300,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Loan, face amount

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

250,000,000

'

'

750,000,000

'

'

250,000,000

500,000,000

Cash dividends paid to ADP at separation

825,000,000

'

825,000,000

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Revolving credit facility, Euro or Sterling sublimit

'

'

'

'

'

'

'

100,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Line of credit facility accordion feature

'

'

'

'

'

'

'

100,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Line of credit, number of one-year extensions

'

'

'

'

'

'

2

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Revolving credit facility term extension period

'

'

'

'

'

'

'1 year

'

'

'

'

'

'

'

'

'

'

'

'

'

'180 days

'

'

'

'

'

'

Basis spread on variable rate, line of credit

'

'

'

'

'

'

'

'

'

0.50%

1.00%

'

1.13%

'

'

2.00%

'

'

'

'

'

'

'

'

'

'

'

Description of variable rate basis, line of credit

'

'

'

'

'

'

'

'

'prime rate

'federal funds rate

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Additional basis spread on variable rate, line of credit

'

'

'

'

'

'

'

'

'

'

'

'

'

0.13%

'

'

1.00%

'

'

'

'

'

'

'

'

'

'

Commitment fee percentage on unused portion of the revolving credit facility

'

'

'

'

'

'

'

'

'

'

'

0.13%

'

'

0.35%

'

'

'

'

'

'

'

'

'

'

'

'

Periodic payment of principal, in percentage, term loan

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1.25%

'

'

'

'

'

'

'

'

'

Annual interest rate on loan facility

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3.75%

'

'

3.75%

'

'

'

'

'

Maximum aggregate principal amount of accelerated maturity of other indebtedness allowed

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

75,000,000

75,000,000

'

'

Maximum ratio of indebtedness to EBITDA

'

350.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum ratio of EBITDA to Interest expense

'

300.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Amount of bridge loan facility classified as long-term obligation

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

745,200,000

'

'

'

'

'

Debt classified as current obligation

'

'

$17,300,000

'

$0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$4,800,000

'

'

'

'

'

Interest rate

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3.30%

4.50%

Debt_Schedule_of_Maturities_De

Debt - Schedule of Maturities (Details) (USD $)	Sep. 30, 2014	Jun. 30, 2014
In Millions, unless otherwise specified
Debt Disclosure [Abstract]	'	'
Twelve months ended September 30, 2015	$17.30	'
Twelve months ended September 30, 2016	12.5	'
Twelve months ended September 30, 2017	12.5	'
Twelve months ended September 30, 2018	12.5	'
Twelve months ended September 30, 2019	200	'
Thereafter	745.2	'
Long-term debt	$1,000	$0

Stock_Based_Compensation_Narra

Stock Based Compensation - Narrative (Details) (USD $)

0 Months Ended

3 Months Ended

0 Months Ended

3 Months Ended

0 Months Ended

In Millions, except Share data, unless otherwise specified

Oct. 01, 2014

Oct. 01, 2014

Sep. 30, 2014

Oct. 01, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Oct. 01, 2014

Oct. 01, 2014

Subsequent event

Subsequent event

Employee Stock Option

Employee Stock Option

Time-Based Restricted Stock and Time-Based Restricted Stock Units

Time-Based Restricted Stock and Time-Based Restricted Stock Units

Performance-Based Restricted Stock and Performance-Based Restricted Stock Units

Performance-Based Restricted Stock and Performance-Based Restricted Stock Units

Restricted Stock Units

Restricted Stock

Stock Compensation Plan

Time-Based Restricted Stock

Performance-Based Restricted Stock

Spinoff

Spinoff

Subsequent event

Minimum

Maximum

Minimum

Maximum

2014 Omnibus Award Plan

Subsequent event

Subsequent event

Spinoff

Spinoff

Spinoff

Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

Award expiration term

'

'

'10 years

'

'

'

'

'

'

'

'10 years

'

'

Award vesting period

'

'

'

'

'2 years

'5 years

'1 year

'3 years

'

'

'

'

'

Award requisite service period

'

'

'

'

'

'

'

'26 months

'

'

'

'

'

Award vesting based on performance period and targets, percentage

'

'

'

'

'

'

0.00%

150.00%

'

'

'

'

'

Award performance period

'

'

'

'

'

'

'1 year

'

'

'

'

'

'

Total remaining unrecognized compensation cost

'

'

$2.30

'

'

'

'

'

$6.60

$4.10

'

'

'

Weighted-average remaining requisite vesting period

'

'

'1 year 5 months 16 days

'

'

'

'

'

'11 months 9 days

'1 year 2 months 9 days

'

'

'

Number of shares authorized

'

'

'

'

'

'

'

'

'

'

12,000,000

'

'

Conversion of existing equity awards to new awards, ratio

'

2.757

'

'

'

'

'

'

'

'

'

'

'

Converted equity awards, weighted average exercise price (usd per share)

'

'

'

$19.64

'

'

'

'

'

'

'

'

'

Converted equity awards, stock options issued (shares)

'

'

'

2,300,000

'

'

'

'

'

'

'

700,000

200,000

Converted equity awards, change in fair value

$1.40

'

'

'

'

'

'

'

'

'

'

'

'

Stock_Based_Compensation_Compo

Stock Based Compensation - Components Of Stock-Based Compensation Expense (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Defined Benefit Plan Disclosure [Line Items]	'	'
Pre-tax stock-based compensation expense	$5.40	$3.90
Income tax benefit	2	1.4
Cost of revenues	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'
Pre-tax stock-based compensation expense	1.7	1.2
Selling, general and administrative expenses	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'
Pre-tax stock-based compensation expense	$3.70	$2.70

Stock_Based_Compensation_Assum

Stock Based Compensation - Assumptions Used To Estimate Fair Value For Stock Options Granted (Details) (Incentive Equity Awards Converted From ADP Awards, USD $)	3 Months Ended
	Sep. 30, 2014
Incentive Equity Awards Converted From ADP Awards	'
Assumptions used	'
Risk-free interest rate	1.10%
Dividend yield	1.10%
Weighted average volatility factor	23.90%
Weighted average expected life (in years)	'3 years 4 months 24 days
Weighted average fair value (in dollars)	$12.50

Income_Taxes_Details

Income Taxes (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014
Related Party Transaction [Line Items]	'	'	'
Valuation allowances	$4	'	$7.10
Valuation allowances adjustment	2.3	'	'
Effective tax rate	37.60%	32.60%	'
State | Income Tax	'	'	'
Related Party Transaction [Line Items]	'	'	'
Income taxes due from (to) related party	1.2	'	'
Foreign | Income Tax	'	'	'
Related Party Transaction [Line Items]	'	'	'
Income taxes due from (to) related party	($7.20)	'	'

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income ("AOCI") Accumulated Other Comprehensive Income (Details) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014
Equity [Abstract]	'	'	'
Other comprehensive income (loss)	$2.60	$8.90	'
Currency translation adjustments, accumulated balances	$88.20	'	$85.60

Interim_Financial_Data_By_Segm2

Interim Financial Data By Segment - Revenue and Earnings Before Taxes by Segment (Details) (USD $)	3 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Segment Reporting Information [Line Items]	'		'
Revenues	$516,000,000		$481,500,000
Earnings before Income Taxes	62,700,000		79,400,000
Separation costs	30,700,000		0
Segment Reconciling Items	'		'
Segment Reporting Information [Line Items]	'		'
Revenues	-1,800,000		-3,000,000
Earnings before Income Taxes	-400,000		200,000
Automotive Retail North America | Operating Segments	'		'
Segment Reporting Information [Line Items]	'		'
Revenues	327,700,000		312,500,000
Earnings before Income Taxes	93,000,000		76,500,000
Automotive Retail International | Operating Segments	'		'
Segment Reporting Information [Line Items]	'		'
Revenues	86,400,000		85,000,000
Earnings before Income Taxes	12,600,000		11,200,000
Digital Marketing | Operating Segments	'		'
Segment Reporting Information [Line Items]	'		'
Revenues	103,700,000		87,000,000
Earnings before Income Taxes	8,200,000		7,300,000
Other	'		'
Segment Reporting Information [Line Items]	'		'
Separation costs	30,700,000		0
Other | Operating Segments	'		'
Segment Reporting Information [Line Items]	'		'
Earnings before Income Taxes	($50,700,000)	[1]	($15,800,000)	[1]
[1]	Other includes $30.7 million of separation costs for the three months ended September 30, 2014. The Company did not incur any separation costs during the three months ended September 30, 2013.