Stock-Based Compensation - Restricted Stock Units (Details)	6 Months Ended
	Jun. 30, 2021 shares
Stock-Based Compensation Details
Amount of Common stock exchanged for each RSU vested (in shares)	1
Executive
Stock-Based Compensation Details
Stock-based awards issued (in shares)	28,600
Restricted Stock Units (RSUs)
Stock-Based Compensation Details
Stock-based awards issued (in shares)	7,862
Restricted Stock Units (RSUs) | Executive
Stock-Based Compensation Details
Stock-based awards issued (in shares)	2,000
Restricted Stock Units (RSUs) | Executive | Cliff vest on March 9, 2023
Stock-Based Compensation Details
Stock-based awards issued (in shares)	5,000
Restricted Stock Units (RSUs) | Certain members of the Company's Board of Directors
Stock-Based Compensation Details
Stock-based awards issued (in shares)	6,995