The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248

+ Details

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Right of Use Assets and Lease Liabilities - Additional Information (Details) - USD ($) $ in Thousands	May 17, 2019	Sep. 30, 2018
Vehicle Lease
Operating Leased Assets [Line Items]
Term of long term lease	12 months
Guarantor obligations, value	$ 1,750
Minimum \| Vehicle Lease
Operating Leased Assets [Line Items]
Term of long term lease	12 months
Maximum \| Vehicle Lease
Operating Leased Assets [Line Items]
Term of long term lease	30 months
NEW YORK
Operating Leased Assets [Line Items]
Term of long term lease		14 years 3 months 18 days