Notes Payable to Former Stockholders - Additional Information (Detail) |
3 Months Ended |
|---|---|
Mar. 31, 2017 | |
| Restricted Stock - Notes Payable [Member] | |
| Debt Instrument [Line Items] | |
| Unsecured notes interest rate | 5.00% |
| Unsecured notes maturity date | Jun. 30, 2020 |
| SARs - Notes Payable [Member] | |
| Debt Instrument [Line Items] | |
| Unsecured notes interest rate | 5.00% |
| Unsecured notes maturity date | Jun. 30, 2020 |
| X | ||||||||||
- Definition Date when the notes payable to former stockholders is scheduled to be fully repaid. No definition available.
|
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|