Notes Payable - Summary of Aggregate Annual Payments of Principal Required to Revolving Credit Facility (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Long Term Debt By Maturity [Abstract] | ||
| During the twelve months ended December 30, 2017 | $ 1,227 | |
| During the twelve months ended December 30, 2018 | 48,750 | |
| During the twelve months ended December 30, 2019 | 1,846 | |
| Payments/Long term debt, Total | $ 51,823 | $ 49,110 |