Subsequent Event

9 Months Ended

Sep. 30, 2011

Subsequent Event [Abstract]

Subsequent Event

17. Subsequent Event:

     On October 21, 2011, we amended our domestic revolving credit facility through the Fourth Amended and Restated Revolving Credit Facility Agreement. This amended facility has up to $650 million in capacity and provides for issuance of letters of credit up to the full amount of the facility. The interest terms, financial covenants and events of default are substantially the same as under the Third Amended and Restated Credit Agreement. Certain of the covenants contained in the prior credit agreement were liberalized. The Fourth Amended and Restated Credit Agreement extends the maturity to October 2016.