Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule Of Weighted Average Shares Outstanding

	For the three months				For the nine months
	ended September 30,				ended September 30,
Amounts in thousands	2019		2018		2019		2018
Weighted average common shares, basic		29,453		29,425		29,444		29,388
Dilutive effect of stock options		726		562		690		598
Weighted average common shares, diluted		30,179		29,987		30,134		29,986

Anti-Dilutive Stock Options Not Included In The Calculation Of Weighted Average Shares Outstanding

	For the three months				For the nine months
	ended September 30,				ended September 30,
Amounts in thousands	2019		2018		2019		2018
Stock options		755		102		690		60