Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(17))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(19))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(25))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note 12 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands	Jun. 30, 2021	Oct. 31, 2020	Sep. 23, 2020	Oct. 25, 2019
Chief Executive Officer [Member]
Retention Incentive Agreement, Continued Employment Until April 30, 2021 or Closing Transaction With Third Party			$ 800
Chief Executive Officer and Chief Operating Officer [Member]
Retention Incentive Agreement, Maximum Conditional Incentives		$ 125
RKO Supply Agreement [Member]
Purchase Obligation, Total				$ 3,100
Purchase Commitment, Remaining Minimum Amount Committed	$ 2,800