Accounts payable and accrued liabilities consisted of the following (in thousands):
| December 31, | ||||||||
| 2012 | 2011 | |||||||
|
Compensation and benefits |
$ | 16,228 | $ | 16,345 | ||||
|
Trade accounts payable |
12,864 | 15,650 | ||||||
|
Clinical trial and companion diagnostic costs |
10,442 | 9,516 | ||||||
|
Contract manufacturing |
8,371 | 7,305 | ||||||
|
Third-party royalties and government rebates |
5,000 | 2,960 | ||||||
|
Other |
3,225 | 1,272 | ||||||
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Total |
$ | 56,130 | $ | 53,048 | ||||
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