XML 58 R44.htm IDEA: XBRL DOCUMENT
v3.10.0.1

SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2018
Supplemental Cash Flow Information [Abstract] |
Changes in Working Capital Items as Presented in the Consolidated Statements of Cash Flows | Changes in working capital items as presented in the Consolidated Statements of Cash Flows consisted of the following:
| 2018 |  | 2017 |  | 2016
Current assets: |  |  |  |  |
Accounts receivable | $ | (790 | ) |  | $ | (7,045 | ) |  | $ | (10,632 | )
Inventories | (2,869 | ) |  | (2,289 | ) |  | 10,453 |
Other current assets | (16,293 | ) |  | 4,447 |  |  | 12,434 |
| (19,952 | ) |  | (4,887 | ) |  | 12,255 |
Current liabilities: |  |  |  |  |  |  |  |
Trade accounts payable | 2,516 |  |  | 5,672 |  |  | (11,083 | )
Accrued compensation | (10,940 | ) |  | (2,469 | ) |  | 147 |
Accrued income taxes | (9,973 | ) |  | 5,054 |  |  | 4,079 |
Other current liabilities | 28,415 |  |  | 2,414 |  |  | 8,317 |
| 10,018 |  |  | 10,671 |  |  | 1,460 |
Net change | $ | (9,934 | ) |  | $ | 5,784 |  |  | $ | 13,715 |

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_SupplementalCashFlowInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration