Amount of annual base rent of leased assets, including but not limited to, offices and other facilities.

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Debt Instrument, Covenant Terms, Minimum Unrestricted Cash And Unused Borrowing Capacity

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Debt Instrument, Interest Rate Floor

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Unamortized lease incentives.

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Area of land held.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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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.

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No definition available.

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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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The total number of new claims filed pertaining to a loss contingency during the period.

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Number of another entity's patents that the entity has allegedly infringed.

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No definition available.

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Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

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Commitments and Contingencies (Details) € in Thousands, £ in Thousands, ft² in Thousands							3 Months Ended	9 Months Ended
	Mar. 11, 2019 patent	Aug. 17, 2018 patent	Jul. 07, 2018 patent	Jun. 11, 2018 USD ($)	Jun. 11, 2018 EUR (€)	May 03, 2018 USD ($)	Jun. 30, 2019 USD ($) ft²	Jun. 30, 2019 USD ($) ft² patent	Jun. 30, 2019 GBP (£) ft²	Jun. 30, 2019 EUR (€) ft²
Loss Contingencies [Line Items]
Annual base rent							$ 1,000,000.0	$ 1,000,000.0
Tenant improvement allowances							1,000,000.0	1,000,000.0
Unamortized lease incentives							700,000	700,000
Line of Credit \| Revolving Credit Facility
Loss Contingencies [Line Items]
Maximum borrowing capacity						$ 10,000,000.0
Interest rate floor						4.50%
Minimum unrestricted cash and unused borrowing capacity						$ 15,000,000.0
Adjusted quick ratio requirement						1.75
Borrowings outstanding							0	0
Line of Credit \| Revolving Credit Facility \| Prime Rate
Loss Contingencies [Line Items]
Basis spread on variable rate						0.25%
United Kingdom
Loss Contingencies [Line Items]
Annual base rent							$ 80,000	$ 80,000	£ 63
Building
Loss Contingencies [Line Items]
Office space subject to the lease (in square feet) \| ft²							29	29	29	29
A2iA \| France
Loss Contingencies [Line Items]
Annual base rent							$ 400,000	$ 400,000		€ 400
A2iA \| United States
Loss Contingencies [Line Items]
Annual base rent							200,000	200,000
IDchecker \| Netherlands
Loss Contingencies [Line Items]
Annual base rent							200,000	200,000		200
ICAR \| Spain
Loss Contingencies [Line Items]
Annual base rent							100,000	100,000		€ 100
Other current liabilities
Loss Contingencies [Line Items]
Unamortized lease incentives							100,000	100,000
Other non-current liabilities
Loss Contingencies [Line Items]
Unamortized lease incentives							500,000	500,000
Pending Litigation \| General and administrative
Loss Contingencies [Line Items]
Legal fees							$ 300,000	$ 300,000
Pending Litigation \| Global Equity & Corporate Consulting, S.L. \| ICAR
Loss Contingencies [Line Items]
Loss contingency, amount claimed				$ 900,000	€ 800
Pending Litigation \| Lupercal \| Citibank and Plains Capital
Loss Contingencies [Line Items]
Number of patents allegedly infringed \| patent	1
Pending Litigation \| USAA \| Wells Fargo
Loss Contingencies [Line Items]
Number of patents allegedly infringed \| patent		5	4
Number of lawsuits \| patent								2