Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summarizes of Activity of Nonvested Restricted Stock (Details)

v3.10.0.1
Stock-Based Compensation - Summarizes of Activity of Nonvested Restricted Stock (Details)
6 Months Ended
Jun. 30, 2018
$ / shares
shares
Restricted Stock Units  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Number of Shares, Outstanding, Granted 10,189
Number of Shares Outstanding, Vested (10,189)
Weighted Average Grant-Date Fair Price, Granted | $ / shares $ 17.75
Weighted Average Grant-Date Fair Price, Vested | $ / shares $ 17.75
Restricted Stock  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Number of Shares, Outstanding, Beginning balance 193,394
Number of Shares Outstanding, Vested (104,537)
Number of Shares Outstanding, Ending balance 88,857