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Employee Benefit Plans	12 Months Ended
Employee Benefit Plans	Dec. 31, 2019
Retirement Benefits [Abstract]
Employee Benefit Plans	18. Employee Benefit Plans The Company through its affiliate, KCA, sponsors a defined-contribution retirement plan under Section 401(k) of the Internal Revenue Code that covers substantially all employees. Participant contributions to the plan are voluntary and are subject to certain limitations. The Company may also make discretionary contributions to the plan. No contributions were made by the Company during the years ended December 31, 2019 and 2018.