Sprint - Nextel 2013 Annual Report Download - page 187

Table of Contents
Index to Consolidated Financial Statements
CLEARWIRE CORPORATION AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — ( CONTINUED)
We evaluate all of our patent renewals on a case by case basis, based on renewal costs.
Current liabilities
Current liabilities consisted of the following (in thousands):
Other long
- term liabilities
Other long
- term liabilities consisted of the following (in thousands):
F - 66
Remainder of 2013
$
5,822
2014
7,740
2015
3,874
2016
329
2017
329
Thereafter
110
Total
$
18,204
190 Days Ended July
9,
Year Ended December 31,
2013
2012
2011
Supplemental Information (in thousands):
Amortization expense
$
6,483
$
16,232
$
20,096
7.
Supplemental Information on Liabilities
July 9,
December 31,
2013
2012
Accounts payable and accrued expenses:
Accounts payable
$
139,857
$
83,701
Accrued interest
55,813
42,786
Salaries and benefits
29,816
22,010
Business and income taxes payable
31,621
20,363
Other accrued expenses
3,560
8,995
Total accounts payable and accrued expenses
260,667
177,855
Other current liabilities:
Derivative instruments
—
5,333
Deferred revenues(1)
229,517
124,466
Current portion of long - term debt
44,510
36,080
Cease - to - use lease liability(1)
44,240
55,158
Other(1)
13,846
6,573
Total other current liabilities
332,113
227,610
Total
$
592,780
$
405,465