Employee Benefit Plans (Schedule of Performance Shares Activity) (Details) - Performance Shares $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) $ / shares shares
Number of Shares
Granted (in shares) | shares	141
Ending balance (in shares) | shares	141
Weighted Average Grant Date Fair Value Per Share
Granted (in dollars per share) | $ / shares	$ 28.22
Ending Balance (in dollars per share) | $ / shares	$ 28.22
Weighted Average Remaining Contractual Term	2 years 6 months 14 days
Average Intrinsic Value | $	$ 5,739