Stock-Based Compensation (Details)	12 Months Ended
	Dec. 31, 2019 USD ($) shares
Employee [Member] | Employee Equity and Incentive Plan 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	5,500,000
Director [Member] | Non-Employee Director Equity Plan 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	600,000
Maximum aggregate grant date fair market value of awards per director for each calendar year | $	$ 750,000