Pension and Other Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Retirement Benefits [Abstract]
General Discussion of Pension and Other Postretirement Benefits	The Company maintains a frozen noncontributory pension plan covering employees of the Company prior to the Merger. The benefits are based on years of service and the employee's compensation over the prior five-year period. The plan's benefits are payable in the form of a ten year certain and life annuity. The plan is intended to be a tax-qualified defined benefit plan under Section 401(a) of the Internal Revenue Code. Payments may be made under the Pension Plan once attaining the normal retirement age of 65 and are generally equal to 44% of a participant's highest average compensation over a 5-year period.
Defined Benefit Plan, Effect of Settlements and Curtailments on Accumulated Benefit Obligation	$ 11,000	$ 13,100
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax	358
Defined Benefit Plan, Contributions by Employer	$ 862	$ 383	$ 351
Defined Benefit Plan, Description of Plan Amendment	Beginning with the 2014 Plan Year, the Plan was amended to provide for a match of 50% of elective contributions, up 6% of an employee’s contribution. In 2018, the plan was amended to provide for 100% matching of employee contributions up to 5%