XML 20 R16.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Stock Purchase | 6 Months Ended
--- | ---
Nov. 30, 2019
Stock Purchase | 9. STOCK PURCHASE In October 2018, the Company’s Board of Directors passed a resolution canceling the Company’s prior stock buyback program, which had been approved in December 2008, and authorized a new program to purchase, subject to market conditions, up to 3,000,000 shares of the Company’s common stock. In December 2018, the Company purchased 50,000 shares under the program in negotiated and open market transactions for a total price, including commissions, of $3,134,727. Shares acquired under the program have been retired.

X
- Definition The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2208821 + Details
Name: | us-gaap_TreasuryStockTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration