XML 42 R29.htm IDEA: XBRL DOCUMENT
v3.20.2

Earnings Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
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 |  | 2020 |  | 2019 |  | 2020 |  | 2019
Weighted average common shares, basic |  |  | 29,576 |  |  | 29,453 |  |  | 29,553 |  |  | 29,444
Dilutive effect of stock options |  |  | 133 |  |  | 726 |  |  | — |  |  | 690
Weighted average common shares, diluted |  |  | 29,709 |  |  | 30,179 |  |  | 29,553 |  |  | 30,134
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 |  | 2020 |  | 2019 |  | 2020 |  | 2019
Stock options |  |  | 1,415 |  |  | 755 |  |  | 1,425 |  |  | 690

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration