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Notes Payable - Notes Payable Related Parties (Parenthetical) (Detail) $ in Millions	12 Months Ended
	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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- Definition

Debt Instrument Maturity Month

+ References

No definition available.

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X

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

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- Definition

Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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