XML 52 R40.htm IDEA: XBRL DOCUMENT
v3.19.1

EARNINGS PER SHARE (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
EARNINGS PER SHARE |
Reconciliation of Basic and Diluted Earnings Per Share |
|  | Three Months Ended |
|  | March 31, 2019 |  | March 31, 2018 |
|  | Diluted |  | Basic |  | Diluted |  | Basic |
Consolidated operations |  |  |  |  |  |  |  |  |  |  |  |  |
Income available to common stockholders |  | $ | 63,004 |  | $ | 63,004 |  | $ | 59,300 |  | $ | 59,300 |
Average equivalent shares |  |  |  |  |  |  |  |  |  |  |  |  |
Shares of common stock |  |  | 62,964 |  |  | 62,964 |  |  | 62,128 |  |  | 62,128 |
Effect of dilutive stock-based compensation |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 2,222 |  |  | — |  |  | 2,216 |  |  | — |
Restricted stock |  |  | 163 |  |  | — |  |  | 70 |  |  | — |
Total average equivalent shares |  |  | 65,349 |  |  | 62,964 |  |  | 64,414 |  |  | 62,128 |
Net income per share |  | $ | 0.96 |  | $ | 1.00 |  | $ | 0.92 |  | $ | 0.95 |

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