Stockholders' Equity - Preferred Stock (Details)	12 Months Ended
	Dec. 31, 2019 $ / shares shares	Dec. 31, 2018 shares
Class of Stock
Preferred stock authorized (in shares)	5,000,000
Series A Preferred Stock
Class of Stock
Preferred stock authorized (in shares)	2,000,000
Preferred stock issued (in shares)	2,000,000	2,000,000
Preferred stock outstanding (in shares)	2,000,000
Dividend price (in dollars per share) | $ / shares	$ 22.85
Series A Preferred Stock | Founder Entities
Class of Stock
Convertible preferred stock conversion ratio (in shares)	1
Extension period for conversion	3 years