Property Held for Sale	9 Months Ended
Jun. 30, 2019
Discontinued Operations And Disposal Groups [Abstract]
Property Held for Sale	8. Property Held for Sale On August 1, 2019, the Company sold its real property located at 7334-7340 Gessner Road, Houston, Texas for a cash price of $8.6 million. The carrying value of the property of $1.4 million has been reclassified from property, plant and equipment to property held for sale in the accompanying consolidated balance sheet as of June 30, 2019. The property was unencumbered.

The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2122178

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