XML 27 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Fair Value Measurements (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2012
Fair Value Measurements |
Schedule of assets and liabilities measured at fair value on a recurring basis |
|  | June 30, 2012 |
--- | --- | --- | ---
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total |
|  | (in thousands) |
Location and Description |  |  |  |  |  |  |  |  |  |  |  |  |
Cash equivalents |  | $ | 178,508 |  | $ | — |  | $ | — |  | $ | 178,508 |
Other current assets (marketable securities) |  |  | 31 |  |  | — |  |  | — |  |  | 31 |
Other current assets (other derivative agreements) |  |  | — |  |  | 6,862 |  |  | — |  |  | 6,862 |
Other long-term assets (other derivative agreements) |  |  | — |  |  | 346 |  |  | — |  |  | 346 |
Total Assets |  | $ | 178,539 |  | $ | 7,208 |  | $ | — |  | $ | 185,747 |
Other current liabilities (other derivative agreements) |  |  | — |  |  | (6,056 | ) |  | — |  |  | (6,056 | )
Other current liabilities (interest rate swap) |  |  | — |  |  | (927 | ) |  | — |  |  | (927 | )
Other long-term liabilities (other derivative agreements) |  |  | — |  |  | (1,214 | ) |  | — |  |  | (1,214 | )
Other long-term liabilities (interest rate swap) |  |  | — |  |  | (1,957 | ) |  | — |  |  | (1,957 | )
Total Liabilities |  | $ | — |  | $ | (10,154 | ) | $ | — |  | $ | (10,154 | )
|  | December 31, 2011 |
--- | --- | --- | ---
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total |
|  | (in thousands) |
Location and Description |  |  |  |  |  |  |  |  |  |  |  |  |
Cash equivalents |  | $ | 187,327 |  | $ | — |  | $ | — |  | $ | 187,327 |
Other current assets (marketable securities) |  |  | 25 |  |  | — |  |  | — |  |  | 25 |
Other current assets (other derivative agreements) |  |  | — |  |  | 63,051 |  |  | — |  |  | 63,051 |
Other long-term assets (other derivative agreements) |  |  | — |  |  | 18,831 |  |  | — |  |  | 18,831 |
Total Assets |  | $ | 187,352 |  | $ | 81,882 |  | $ | — |  | $ | 269,234 |
Other current liabilities (interest rate swap) |  |  | — |  |  | (905 | ) |  | — |  |  | (905 | )
Other long-term liabilities (interest rate swap) |  |  | — |  |  | (1,483 | ) |  | — |  |  | (1,483 | )
Total Liabilities |  | $ | — |  | $ | (2,388 | ) | $ | — |  | $ | (2,388 | )

X
- Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 820 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19190-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration