Restricted Cash And Investments Held In Trust

3 Months Ended

Mar. 31, 2013

Restricted Cash and Investments [Abstract]

Restricted Cash And Investments Held In Trust

Restricted Cash and Investments Held in Trust

We maintain various cash accounts, which are pledged as collateral under our debt agreements. We are permitted to invest funds in these accounts in short-term liquid investments. The following is a summary of restricted cash and investments held in trust:

	As of March 31, 2013		As of December 31, 2012
	(In thousands)
Restricted cash	$	38,121	$	22,496
Investments Held in Trust	88,830		84,576
	$	126,951	$	107,072