XML 38 R26.htm IDEA: XBRL DOCUMENT v3.5.0.2

Subsequent Events	9 Months Ended
	Jun. 30, 2016
Subsequent Events
Subsequent Events	17.Subsequent Events Due to the downturn in the oil and gas industry from low oil prices, our customers have reduced their drilling activity.  Based on received early termination notices, early termination revenue recognized is expected to be approximately $30 million during the fourth quarter of fiscal 2016.

X

- References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration