Stockholders' Equity and Pro Forma Earnings Per Share - Narrative (Details) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Oct. 19, 2016 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Subsidiary, Sale of Stock [Line Items] | ||||
| Proceeds from initial public offering | $ 105,838,750 | $ 0 | $ 0 | |
| Common stock, shares authorized | 200,000,000 | 200,000,000 | ||
| Common stock, par or stated value per share | $ 0.01 | $ 0.01 | ||
| IPO | ||||
| Subsidiary, Sale of Stock [Line Items] | ||||
| Shares issued | 7,750,000 | |||
| Proceeds from initial public offering | $ 103,100,000 | |||
| Sale of stock, price per share (in USD per share) | $ 15.00 | |||
| Over-Allotment Option | ||||
| Subsidiary, Sale of Stock [Line Items] | ||||
| Shares issued | 7,500,000 | |||
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- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
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- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. No definition available.
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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. No definition available.
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