Employee Benefit Plans (Schedule of RSU Activity) (Details) - Restricted Stock Units (RSUs) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Number of Shares
Beginning balance (in shares) | shares	1,584
Granted (in shares) | shares	763
Vested (in shares) | shares	(645)
Cancelled (in shares) | shares	(147)
Ending balance (in shares) | shares	1,555
Weighted Average Grant Date Fair Value Per Share
Beginning Balance (in dollars per share) | $ / shares	$ 30.66
Granted (in dollars per share) | $ / shares	38.53
Vested (in dollars per share) | $ / shares	31.65
Cancelled (in dollars per share) | $ / shares	33.28
Ending Balance (in dollars per share) | $ / shares	$ 33.86
Weighted Average Remaining Contractual Term	1 year 4 months 17 days
Average Intrinsic Value | $	$ 45,414