Supplemental Financial Information (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure Supplemental Financial Information Supplemental Consolidated Balance Sheet Information [Abstract]

Schedule of other current assets and other current liabilities

Other current assets and other current liabilities consisted of the following:

	March 31,		December 31,
	2013		2012
	(in thousands)
Other:
Insurance Claims Receivable	$	1,780	$	1,784
Deferred Expense - Current Portion	7,439		7,653
Other Non-Trade Receivables	14,464		1,871
Income Tax Receivable	3,468		—
Other	893		883
	$	28,044	$	12,191
Other Current Liabilities:
Deferred Revenue - Current Portion	$	14,006	$	14,546
Taxes Payable	—		4,958
Other	8,705		6,979
	$	22,711	$	26,483