7.
Current Accrued Liabilities
Current accrued liabilities as of December 31, 2013, and 2012 consist of the following (in thousands):
December 31,
2013
2012
Payroll and related expenses
$
3,639
4,538
Legal expenses
338
396
Third party research and development expenses
2,403
3,207
Other accrued liabilities
1,786
1,922
Total
8,166
10,063