Fair Value Measurements (Details) (Fair value measurement on a recurring basis, USD $) In Thousands |
Sep. 30, 2011 |
|---|---|
Quoted Prices in Active Markets for Identical Assets (Level 1) |
|
| Assets: | |
| Common stock | $ 18,450 |
| Assets | 25,473 |
| Liabilities: | |
| Deferred compensation plan liability | 7,023 |
| Liabilities | 7,023 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Mutual funds |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 5,393 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Common Shares |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 845 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Preferred Shares |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 314 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Cash and cash equivalents |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 271 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Other. |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 200 |
Significant Other Observable Inputs (Level 2) |
|
| Assets: | |
| Warrants to purchase common shares in KEYW | 121 |
| Assets | 121 |
| Liabilities: | |
| Interest rate derivatives | 30,629 |
| Liabilities | 30,629 |
Total Estimated Fair Value |
|
| Assets: | |
| Common stock | 18,450 |
| Warrants to purchase common shares in KEYW | 121 |
| Assets | 25,594 |
| Liabilities: | |
| Deferred compensation plan liability | 7,023 |
| Interest rate derivatives | 30,629 |
| Liabilities | 37,652 |
Total Estimated Fair Value | Mutual funds |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 5,393 |
Total Estimated Fair Value | Common Shares |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 845 |
Total Estimated Fair Value | Preferred Shares |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 314 |
Total Estimated Fair Value | Cash and cash equivalents |
|
| Assets: | |
| Marketable securities in deferred compensation plan | 271 |
Total Estimated Fair Value | Other. |
|
| Assets: | |
| Marketable securities in deferred compensation plan | $ 200 |