Other Assets, Other Long-term Liabilities and Other Income (Expense), Net (Tables)

12 Months Ended

Dec. 31, 2012

Other Assets, Other Long Term Liabilities and Other Income (Expense), Net [Abstract]

Other Assets and Other Long-term Liabilities

	December 31,
	2012		2011
	(in thousands)
Other Assets
Insurance Claim Receivable (1)	$	39,309	$	-
Deferred income taxes		29,840		-
Deferred costs		11,150		11,193
Mineral reserves		3,199		3,199
Prepaid taxes		-		2,069
Deposits		997		819
Other long-term assets		1,223		1,524
	$	85,718	$	18,804
Other Long-term Liabilities
Acquisition related liabilities	$	50,624	$	64,655
Insurance Claim Payable (1)		39,309		-
Pension liability		35,472		34,561
Employee benefit related liabilities		3,524		3,726
Mineral royalties payable		1,859		1,762
Deferred lease incentive		1,241		1,452
Subcontractor insurance program		962		1,583
Other		6,005		1,858
	$	138,996	$	109,597

 (1) Insurance claims receivable and the corresponding insurance claims payable represent expected insurable loss amounts to be received from the insurance carriers and to be paid in claims respectively.

Other Income (Expense), Net

	Year ended December 31,
	2012			2011			2010
	(in thousands)
Other Income (Expense), Net
Interest income	$	2,842		$	2,764		$	4,458
Gain on sale of property used in operations		456			726			-
Adjustment of investments to fair value		-			(4,750	)		(5,742	)
Adjustment of acquisition related liabilities		(256	)		7,296			3,333
Amortization of deferred costs		(1,585	)		(1,399	)		(1,745	)
Bank fees		(2,090	)		(1,549	)		(1,618	)
Realized loss on sale of investments, net		(2,699	)		(10	)		(312	)
Miscellaneous income (expense), net		1,475			1,343			(654	)
	$	(1,857	)	$	4,421		$	(2,280	)