- Definition

Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

+ References + Details

Summary of Significant Accounting Policies, (As Restated for fiscal 2014 and 2013) - Summary of Cash and Cash Equivalents and Grantor Trust by Investment Type (Details) - USD ($) $ in Millions	Nov. 30, 2015	Aug. 31, 2015	May. 31, 2015	Feb. 28, 2015	Nov. 30, 2014	Aug. 31, 2014	May. 31, 2014	Feb. 28, 2014	Nov. 30, 2013	Nov. 30, 2012
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 211.1	$ 243.3	$ 253.5	$ 215.7	$ 265.9	$ 154.9	$ 120.7	$ 144.1	$ 197.6	$ 162.1
Grantor trust (included as a component of other current and noncurrent assets)	9.9
Total investment	221.0
Cash and Cash Equivalents [Member]
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	33.8
Grantor trust (included as a component of other current and noncurrent assets)	0.0
Total investment	33.8
Money Market Funds [Member]
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	177.3
Grantor trust (included as a component of other current and noncurrent assets)	9.9
Total investment	$ 187.2