XML 42 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
Debt (Tables)
 3 Months Ended
Mar. 31, 2018
Debt Disclosure [Abstract]  
Long term debt
The following table summarizes our outstanding debt obligations and their classification in the accompanying consolidated balance sheets:
 
March 31,
2018
 
December 31,
2017
 
(In millions)
Current portion of long-term debt:
 
 
 
1.125% Convertible Notes, net of unamortized discount
$
505

 
$
499

1.625% Convertible Notes, net of unamortized discount
63

 
157

Lease financing obligations
1

 
1

Debt issuance costs
(3
)
 
(4
)
 
566

 
653

Non-current portion of long-term debt:
 
 
 
5.375% Notes
700

 
700

4.875% Notes
330

 
330

Credit Facility
300

 
300

Debt issuance costs
(12
)
 
(12
)
 
1,318

 
1,318

Lease financing obligations
198

 
198

 
$
2,082

 
$
2,169
Interest Costs
Interest cost recognized relating to our convertible senior notes for the periods presented was as follows:
 
Three Months Ended March 31,
 
2018
 
2017
 
(In millions)
Contractual interest at coupon rate
$
2

 
$
3

Amortization of the discount
7

 
8

 
$
9

 
$
11