XML 41 R29.htm IDEA: XBRL DOCUMENT
v3.7.0.1

EARNINGS PER SHARE (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Earnings Per Share [Abstract] |
Schedule of weighted average number of shares | The following table sets forth the computation of diluted weighted-average number of shares outstanding for the three and six months ended June 30, 2017 and June 30, 2016:
| Three Months Ended |  | Six Months Ended
| June 30, 2017 |  | June 30, 2016 |  | June 30, 2017 |  | June 30, 2016
| (in thousands)
Basic weighted-average number of shares outstanding | 152,525 |  |  | 148,338 |  |  | 152,415 |  |  | 138,803 |
Plus: Dilutive effect of stock options and other share-based awards | 1,030 |  |  | 1,080 |  |  | 990 |  |  | 975 |
Diluted weighted-average number of shares outstanding | 153,555 |  |  | 149,418 |  |  | 153,405 |  |  | 139,778 |

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 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://www.xbrl.org/2003/role/presentationRef -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