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Notes Payable - Notes Payable Related Parties (Parenthetical) (Detail) $ in Millions | 12 Months Ended
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Dec. 31, 2018 USD ($)
JCH Crenshaw Holdings LLC [Member] |
Debt Instrument [Line Items] |
Note payable amount | $ 9.3
Stated interest rate | 8.00%
Maturity date | 2021-03
Casey and Stacey Crenshaw [member] |
Debt Instrument [Line Items] |
Note payable amount | $ 5.8
Stated interest rate | 8.00%
Maturity date | 2021-03
Crenshaw Family Holdings LP [member] |
Debt Instrument [Line Items] |
Note payable amount | $ 12.0
Stated interest rate | 8.00%
Maturity date | 2021-03
The Modern Group Ltd [member] |
Debt Instrument [Line Items] |
Note payable amount | $ 14.4
Stated interest rate | 8.00%
Maturity date | 2021-03

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