Share-Based Compensation (Summary of Stock Option Activity) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($) $ / shares shares
Number of Shares
Options outstanding, beginning balance (in shares) | shares	500
Granted (in shares) | shares	0
Exercised (in shares) | shares	0
Forfeited (in shares) | shares	0
Options outstanding, ending balance (in shares) | shares	500
Options exercisable (in shares) | shares	400
Weighted Average Exercise Price per Share
Options outstanding, beginning balance (in dollars per share) | $ / shares	$ 7.49
Granted (in dollars per share) | $ / shares	0
Exercised (in dollars per share) | $ / shares	0
Forfeited (in dollars per share) | $ / shares	0
Options outstanding, ending balance (in dollars per share) | $ / shares	7.49
Options exercisable (in dollars per share) | $ / shares	$ 7.49
Options outstanding, weighted average remaining contractual term (in years)	5 years 29 days
Options exercisable, weighted average remaining contractual term (in years)	5 years 29 days
Options outstanding, aggregate intrinsic value | $	$ 1,605
Options exercisable, aggregate intrinsic value | $	$ 1,284