XML 106 R87.htm IDEA: XBRL DOCUMENT
v3.20.2

Note 20 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions | Jun. 30, 2020 | Jun. 30, 2019
--- | --- | ---
Purchase Obligation, Total | $ 20.1 | $ 23.9

X
- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. + References No definition available. + Details
Name: | us-gaap_PurchaseObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant