Subsequent Events	9 Months Ended
Jan. 31, 2020
Subsequent Events
Subsequent Events	16. Subsequent Events Acquisition On February 1, 2020, the Company acquired Trowel Trades Supply, Inc. (“Trowel Trades”). Trowel Trades distributes interior building materials, as well as masonry and hardscape products, through a single location in Colchester, Vermont. Favorable Class Action Settlement In February 2020, the Company received proceeds as part of a class action legal settlement. The Company expects to record other income related to the settlement of approximately $12.0 million during the three months ending April 30, 2020. The settlement had no impact on the results of operations for the three and nine months ended January 31, 2020.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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