Long-Term Obligations (Tables)

12 Months Ended

Dec. 31, 2012

Long-Term Obligations

Long-term financing arrangements

			2012		2011
Commercial Mortgage Pass-Through Certificates, Series 2007-1		$	1,750,000	$	1,750,000
Revolving Credit Facility (1)			-		1,000,000
2008 Term Loan (1)			-		325,000
2011 Credit Facility (2)			265,000		-
2012 Credit Facility(2)			992,000		-
2012 Term Loan			750,000		-
Unison Notes, Series 2010-1 and Series 2010-2			207,188		209,321
Colombian Short-Term Credit Facility			-		72,811
Colombian Long-Term Credit Facility			76,347		-
Colombian Bridge Loans			53,169		26,780
Colombian Loan			19,176		-
South African Facility			98,456		84,920
Ghana Loan			130,951		127,466
Uganda Loan			61,023		-
4.625% Notes			599,638		599,489
7.00% Notes			500,000		500,000
4.50% Notes			999,414		999,313
7.25% Notes			296,272		295,830
5.05% Notes			699,333		699,258
5.90% Notes			499,356		499,302
4.70% Notes			698,760		-
Capital lease obligations			57,293		46,818
	Total		8,753,376		7,236,308
Less current portion of long-term obligations			(60,031)		(101,816)
Long-term obligations		$	8,693,345	$	7,134,492
	____________________________
(1)	On January 31, 2012, the Company repaid amounts outstanding under the $1.25 billion senior unsecured revolving credit facility (the “Revolving Credit Facility”) and $325.0 of million term loan commitments (the “2008 Term Loan”) with proceeds from an unsecured revolving credit facility entered into on April 8, 2011 (the “2011 Credit Facility”) and an unsecured revolving credit facility entered into on January 31, 2012 (the “2012 Credit Facility”). Therefore, the amounts outstanding at December 31, 2011 have been classified as long-term obligations in the consolidated balance sheet.
(2)	On January 8, 2013, the Company repaid the 2011 Credit Facility and $718.4 million of the 2012 Credit Facility with proceeds from a registered public offering of $1.0 billion aggregate principal amount of 3.50% senior unsecured notes due 2023 (the “3.50% Notes”).

Aggregate carrying value of long-term debt, including capital leases

Year Ending December 31,
2013	$	60,031
2014		1,759,043
2015		615,894
2016		423,722
2017		2,340,077
Thereafter		3,550,648
Total cash obligations		8,749,415
Unamortized discounts and premiums, net		3,961
Balance as of December 31, 2012	$	8,753,376