XML 26 R41.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Earnings Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Earnings Per Share [Abstract] |
Schedule Computing Earnings Per Share | The amounts used in computing earnings per share and the weighted average number of shares of potentially dilutive securities are as follows:
(in thousands, except market price and earnings per share) |  | 2019 |  | 2018 |  | 2017
Net income attributable to the Company |  | $132,398 |  | $82,891 |  | $33,111
Weighted average number of shares: |  |  |  |  |  |
Weighted average number of shares used in calculating basic net income per share |  | 32,296 |  | 32,252 |  | 32,169
Effect of dilutive stock-based compensation plans: |  |  |  |  |  |
Stock options |  | 12 |  | 15 |  | 30
Long-term incentive plan |  | 14 |  | 28 |  | 45
Weighted average number of shares used in calculating diluted net income per share |  | 32,322 |  | 32,295 |  | 32,244
Average market price of common stock used for calculation of dilutive shares |  | $78.13 |  | $66.95 |  | $52.19
Net income per share: |  |  |  |  |  |
Basic |  | $4.10 |  | $2.57 |  | $1.03
Diluted |  | $4.10 |  | $2.57 |  | $1.03

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