Shareholders’ Equity (Narrative) (Details)	12 Months Ended
	Dec. 31, 2020 USD ($) vote shares	Feb. 29, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares
Class of Stock [Line Items]
Additional funding in exchange for Preferred Stock | $	$ 0.8		$ 800,000
Preferred stock, Series A
Class of Stock [Line Items]
Number of votes available | vote	1,000
Multiple of common stock dividends awarded	1,000
Preferred stock, shares issued | shares	0		0
Series B Preferred Stock
Class of Stock [Line Items]
Additional funding in exchange for Preferred Stock | $		$ 10,000,000.0
Preferred stock, shares issued | shares	8,065,000	8,064,516	0