Initial Public Offering - Additional Information (Details) - Initial Public Offering - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
May. 16, 2014 |
Apr. 23, 2014 |
|---|---|---|
| Subsidiary Or Equity Method Investee [Line Items] | ||
| Common stock, shares issued | 1,400 | 8,333 |
| Common stock shares issued, price per share | $ 9.50 | $ 9.50 |
| Proceeds from issuance initial public offering, net | $ 70,299 | |
| Payment of underwriting discounts and commissions | 5,542 | |
| Other offering expenses | $ 3,326 | |
| Net proceeds from issuance of common stock | $ 3,100 | |
| Parent Company | ||
| Subsidiary Or Equity Method Investee [Line Items] | ||
| Common stock, shares issued | 350 | |
| Seidler Equity Partners III L.P. | ||
| Subsidiary Or Equity Method Investee [Line Items] | ||
| Common stock, shares issued | 1,050 | 4,167 |