XML 73 R38.htm IDEA: XBRL DOCUMENT
v3.20.1

Treasury Stock (Tables) | 9 Months Ended
--- | ---
Feb. 29, 2020
Stockholders' Equity Attributable to Parent [Abstract] |
Tabular Disclosure of an Entity's Treasury Stock | The table below represents the Board authorizations at the dates indicated:
Authorizations | Amount
July 2015 | $50.0
March 2018 | 50.0
Total current Board authorizations at June 1, 2019 | $100.0
Less repurchases made under these authorizations | (79.9)
Remaining Board authorization at February 29, 2020 | $20.1

X
- Definition Tabular disclosure of an entity's treasury stock including amount authorized by an entity's board of directors, the number of shares repurchased and the remaining maximum dollar value of shares available for repurchase under the program + References No definition available. + Details
Name: | schl_TabularDisclosureofanEntitysTreasuryStockTableTextBlock
Namespace Prefix: | schl_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration