Summary of Significant Accounting Policies Earnings Per Share (Details) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Basic (in shares)	46,009,000	44,477,000	44,357,000
Performance shares (in shares)	542,000	0	242,000
Restricted stock (in shares)	139,000	0	47,000
Weighted average common shares outstanding - assuming dilution	46,690,000	44,477,000	44,646,000