Share-Based Compensation (Options) (Details) - Stock options $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($) $ / shares shares
Number of Shares
Options outstanding, beginning balance (in shares) | shares	479
Options exercised (in shares) | shares	(9)
Options outstanding, ending balance (in shares) | shares	470
Weighted-Average Exercise Price
Options outstanding, beginning balance (usd per share) | $ / shares	$ 19.59
Options exercised (usd per share) | $ / shares	17.34
Options outstanding, ending balance (usd per share) | $ / shares	$ 19.63
Weighted Average Remaining Contractual Term
Options outstanding, Weighted Average Remaining Contractual Term (in years)	2 years 1 month 6 days
Aggregate Intrinsic Value
Options outstanding, Aggregate Intrinsic Value | $	$ 5,213