Public Offering of Common Stock (Details) - USD ($) |
6 Months Ended | |||
|---|---|---|---|---|
May 11, 2018 |
May 08, 2018 |
Jun. 30, 2018 |
Dec. 31, 2017 |
|
| Shares of common stock sold | 38,310,884 | 34,350,329 | ||
| Proceeds from Issuance of Common Stock | $ 132,963,000 | |||
| May 2018 Offering | ||||
| Shares of common stock sold | 3,000,000 | |||
| Public offering price (in dollars per share) | $ 41.00 | |||
| Number of days to underwriter to sell additional common shares | 30 days | |||
| May 2018 Offering inclusive of over-allotment option | ||||
| Gross proceeds from issuance of common stock | $ 133,000,000 | |||
| Proceeds from Issuance of Common Stock | $ 132,700,000 | |||
| Underwriting Agreement | ||||
| Shares of common stock sold | 450,000 | 450,000 |
| X | ||||||||||
- Definition Represents the number of days given to the underwriter to sell additional shares over the initial allotment. No definition available.
|
| X | ||||||||||
- Definition The gross cash inflow from the additional capital contribution to the entity. No definition available.
|
| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|