XML 49 R19.htm IDEA: XBRL DOCUMENT
v3.19.3

Earnings Per Share (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Earnings Per Share [Abstract] |
Weighted-Average Number of Shares of Common Stock Used to Calculate Basic and Diluted Earnings Per Share | The table below presents the weighted-average number of shares of common stock used to calculate basic and diluted earnings per share:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
(in thousands) |  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Weighted-average number of shares of common stock for calculating basic earnings per share |  |  | 24,268 |  |  |  | 24,172 |  |  |  | 24,237 |  |  |  | 24,128 |
Effect of potentially dilutive securities from equity-based compensation |  |  | 364 |  |  |  | 391 |  |  |  | 355 |  |  |  | 422 |
Weighted-average number of shares of common stock for calculating diluted earnings per share |  |  | 24,632 |  |  |  | 24,563 |  |  |  | 24,592 |  |  |  | 24,550 |

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 an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration