Deemed Contribution, Related Party Debt Extinguishment

No definition available.

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- Definition

Notes Payable, Related Parties, Additional Amount Borrowable

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Notes Payable, Related Parties, Aggregate Amount Borrowable

+ References

No definition available.

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- Definition

Notes Payable, Related Parties, Principal And Interest

+ References

No definition available.

+ Details

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- Definition

Payment To Related Party

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Related Party, Capital Contribution

+ References

No definition available.

+ Details

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Balance Type:	credit
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- Definition

Service Fee Income

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Service Provider Fees, Related Party, Annual Amount Payable

+ References

No definition available.

+ Details

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Namespace Prefix:	apgt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Period Type:	instant

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Balance Type:	debit
Period Type:	duration

- Definition

Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP).

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Period Type:	duration

- Definition

The amount for notes payable (written promise to pay), due to related parties.

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- Definition

Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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Balance Type:	debit
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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.

+ Details

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- Definition

The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

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Transactions With Former Parent - Cyxtera (Details) - USD ($) $ in Millions		3 Months Ended
	Feb. 08, 2021	Mar. 31, 2021	Mar. 31, 2019	Dec. 31, 2017
Related Party Promissory Notes
Related Party Transaction [Line Items]
Interest expense		$ 0.5
Cyxtera
Related Party Transaction [Line Items]
Service provider fees, related party, annual amount				$ 1.0
Payment to related party	$ 1.0
Due to related party	2.6
Capital contribution	1.6
Cyxtera \| Related Party Promissory Notes
Related Party Transaction [Line Items]
Repayments of promissory notes	20.6
Management Company
Related Party Transaction [Line Items]
Management fee expense		0.1
Service fee income		0.1
Promissory notes, principal and interest outstanding	133.6
Deemed contribution, related party debt extinguishment		$ 34.6
Management Company \| Related Party Promissory Notes
Related Party Transaction [Line Items]
Repayments of promissory notes	$ 99.0
Cyxtera and Management Company \| Related Party Promissory Notes
Related Party Transaction [Line Items]
Promissory notes, outstanding amount			$ 95.2
Promissory notes, additional amount borrowable			52.5
Promissory notes, aggregate amount borrowable			$ 147.7
Interest rate			3.00%