Basis of Presentation and Significant Accounting Policies (Policies)	9 Months Ended
	Jul. 31, 2015
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with Article 10 of Regulation S-X under the Securities Exchange Act of 1934, as amended. The unaudited consolidated financial statements should be read in conjunction with our audited consolidated financial statements (and notes thereto) filed with the U.S. Securities and Exchange Commission (“SEC”) in our Annual Report on Form 10-K for the fiscal year ended October 31, 2014 (“Annual Report”). Unless otherwise noted, all references to years are to our fiscal year, which ends on October 31. In the opinion of our management, our unaudited consolidated financial statements and accompanying notes (the “Financial Statements”) include all normal recurring adjustments that are considered necessary to fairly state the financial position, results of operations, and cash flows for the interim periods presented. Interim results of operations are not necessarily indicative of the results for the full year. The accounting policies applied in the accompanying Financial Statements are the same as those applied in our audited consolidated financial statements as of and for the year ended October 31, 2014, which are described in our Annual Report.
Parking Revenue Presentation	Parking Revenue Presentation Our Parking business operates certain parking facilities under a managed location arrangement, whereby we manage the underlying parking facility for the owner in exchange for a management fee. For these arrangements, we pass through revenues and expenses from managed locations to the facility owner under the terms and conditions of the contract. We report revenues and expenses, in equal amounts, for reimbursed costs from our managed locations.

Disclosure of accounting policy for revenue recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction.