Long-Term Debt - Note Payable to the Sellers of Vintage Stock - Additional Information (Details) - Financed Mezzanine Loan	Nov. 03, 2016 USD ($)
Debt Instrument [Line Items]
Credit line maximum	$ 10,000,000
Sellers Subordinated Acquisition Note
Debt Instrument [Line Items]
Weighted average interest for the period (in percent)	8.00%

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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+ Details