XML 45 R35.htm IDEA: XBRL DOCUMENT
v3.20.2

INFORMATION RELATING TO THE CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2020
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental cash flow information |
| Six months ended March 31,
| 2020 |  | 2019
Supplemental disclosure of cash flow information: |  |  |
Cash paid (received) during the year for: |  |  |
Income taxes refunded, net | $ | (94,000 | ) |  | $ | (2,249,000 | )

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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