Severance Pay and Benefits | Outside Services | Other Direct Costs | Total | ||||||||||||
2012 | |||||||||||||||
Costs incurred | $ | 21 | $ | 61 | $ | 188 | $ | 270 | |||||||
Payments | (8 | ) | (55 | ) | (167 | ) | (230 | ) | |||||||
Noncash and exchange | (1 | ) | — | (13 | ) | (14 | ) | ||||||||
Accrued balance as of December 31 | $ | 12 | $ | 6 | $ | 8 | $ | 26 | |||||||
2013 | |||||||||||||||
Costs incurred | $ | 188 | $ | 59 | $ | 247 | $ | 494 | |||||||
Payments | (113 | ) | (59 | ) | (209 | ) | (381 | ) | |||||||
Noncash and exchange | 1 | — | (28 | ) | (27 | ) | |||||||||
Accrued balance as of December 31 | $ | 88 | $ | 6 | $ | 18 | $ | 112 |