XML 50 R23.htm IDEA: XBRL DOCUMENT
v2.4.1.9

DEBT (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2015
Schedule Of Debt Outstanding | Debt outstanding as of March 31, 2015 and December 31, 2014 consists of the following (in thousands):
|  | March 31, 2015 |  |  | December 31, 2014 |
Revolving Credit Facility, principal due at maturity in December 2017; interest payable periodically at variable interest rates. The weighted average rate at both March 31, 2015 and December 31, 2014 was 1.9%. |  | $ | 565,000 |  |  | $ | 525,000 |
4.625% Senior Notes, principal due at maturity in May 2023; interest payable semi-annually in May and November at 4.625%. |  |  | 350,000 |  |  |  | 350,000 |
4.125% Senior Notes, principal due at maturity in April 2020; interest payable semi-annually in April and October at 4.125%. |  |  | 325,000 |  |  |  | 325,000 |
|  | $ | 1,240,000 |  |  | $ | 1,200,000 |

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration