Represents the monthly base rent payments.

No definition available.

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- Definition

Cash payments to lessor's for common area maintenance on operating leases.

+ References

No definition available.

+ Details

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- Definition

Represents the economic interest in an entity.

+ References

No definition available.

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- Definition

Amount of cash distribution paid to unit-holder of limited liability company (LLC).

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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
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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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- Definition

Cash payments to lessor's for use of assets under operating leases.

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Data Type:	xbrli:monetaryItemType
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

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

+ Details

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Related Party Transactions (Details) - USD ($)	3 Months Ended		9 Months Ended
Related Party Transactions (Details) - USD ($)	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Related party transactions
Cash distribution to members			$ 98,347,000	$ 124,996,000
Stephen Adams
Related party transactions
Related party expense			200,000	0
Payments to related party for purchasing advertising services	$ 0	$ 0
Cumulus Media
Related party transactions
Related party expense	100,000	400,000	200,000	400,000
Kaplan, Strangis and Kaplan PA
Related party transactions
Related party expense			200,000	300,000
Related Party Agreement \| Precise Graphix
Related party transactions
Related party expense	800,000	500,000	4,400,000	1,700,000
FreedomRoads \| Lease Agreement \| Managers and Officers
Related party transactions
Related party expense	$ 500,000	500,000	$ 1,500,000	1,400,000
FreedomRoads \| Lease Agreement \| Mr. Lemonis \| Original Lease
Related party transactions
Initial term of lease	132 months		132 months
Base rent	$ 29,000		$ 29,000
Lease payments	180,000	193,000	512,000	546,000
Common area maintenance payments	$ 79,000	94,000	$ 212,000	252,000
FreedomRoads \| Lease Agreement \| Mr. Lemonis \| Expansion Lease
Related party transactions
Initial term of lease	132 months		132 months
Base rent	$ 2,500		$ 2,500
Lease payments	9,000	8,000	$ 26,000	25,000
Mr. Lemonis \| Precise Graphix
Related party transactions
Economic interest (as a percent)			33.00%
Mr. Lemonis \| JD Custom \| Mr. Lemonis
Related party transactions
Related party expense	$ 100,000	$ 0	$ 400,000	$ 0
Economic interest (as a percent)			52.00%
Stephen Adams \| Adams Radio \| Stephen Adams
Related party transactions
Indirect interest	90.00%		90.00%