For Years Ended December 31, | ||||||||||||
2013 | 2012 | 2011 | ||||||||||
Amortization of intangible assets | $ | 323 | $ | 325 | $ | 87 | ||||||
Retention bonuses | 7 | 57 | 46 | |||||||||
Stock-based compensation | 11 | 17 | 50 | |||||||||
Severance and other benefits: | ||||||||||||
Employment reductions announced at closing | — | 16 | 29 | |||||||||
Change of control | — | — | 41 | |||||||||
Transaction and other costs | — | 35 | 62 | |||||||||
As recorded in Acquisition charges | 341 | 450 | 315 | |||||||||
Distributor contract termination | — | 21 | — | |||||||||
Inventory related | — | — | 96 | |||||||||
Property, plant and equipment related | — | — | 15 | |||||||||
As recorded in COR | — | 21 | 111 | |||||||||
Total acquisition-related charges | $ | 341 | $ | 471 | $ | 426 | ||||||