Table:
0
A
B
C
D
E
F
1
Future Estimated Cash Payments Due by Period
2
Less than
1 - 3
3 - 5
3
Contractual Obligations
1 year
years
years
> 5 years
Total
4
Convertible senior notes principal
$-
$122,527
$-
$230,000
$352,527
5
Convertible senior notes stated interest
6,591
10,196
9,200
6,900
32,887
6
Operating leases
7,565
12,628
12,325
7,659
40,177
7
Purchase obligations
39,390
-
-
-
39,390
8
Total contractual obligations
$53,546
$145,351
$21,525
$244,559
$464,981

Questions and formulas:
Question: What are the Operating Leases as a percentage of the total contractual obligations? 
Formula: (F6/F8)
Formula2: (F6/F8)
Level: Calculation
Question: What are the Purchase Obligations as a percentage of the total contractual obligations? 
Formula: (F7/F8)
Formula2: (F7/F8)
Level: Calculation