OTHER BALANCE SHEET INFORMATION (Tables)

6 Months Ended

Jun. 30, 2013

Supplemental Balance Sheet Disclosures [Abstract]

Other Current Assets

The table below presents comparative detailed information about other current assets at June 30, 2013 and December 31, 2012:

	June 30, 2013		December 31, 2012
	(in thousands)
Other current assets:
Deferred tax assets	$	27,444	$	20,026
Prepaid current assets	25,673		27,736
Reinsurance receivable	9,660		10,217
VAT asset	36,506		32,762
Other	22,853		10,092
Total	$	122,136	$	100,833

Other Current Liabilities

The table below presents comparative detailed information about other current liabilities at June 30, 2013 and December 31, 2012:

	June 30, 2013		December 31, 2012
	(in thousands)
Other current liabilities:
Accrued payroll, taxes and employee benefits	$	36,054	$	31,708
Accrued operating expenditures	42,890		42,137
Income, sales, use and other taxes	40,152		62,709
Self-insurance reserve	34,539		35,742
Accrued interest	16,010		15,301
Insurance premium financing	2,999		8,021
Share-based compensation and other liabilities	2,088		5,012
Total	$	174,732	$	200,630

Other Noncurrent Liabilities

The table below presents comparative detailed information about other non-current liabilities at June 30, 2013 and December 31, 2012:

	June 30, 2013		December 31, 2012
	(in thousands)
Other non-current liabilities:
Asset retirement obligations	$	11,866	$	11,659
Environmental liabilities	6,530		4,539
Accrued rent	1,140		1,424
Accrued sales, use and other taxes	7,155		6,952
Other	1,331		3,347
Total	$	28,022	$	27,921