December 31, | December 31, | ||||||
2013 | 2012 | ||||||
Deferred income tax assets: | |||||||
Deferred revenue | $ | 530 | $ | 557 | |||
Accrued liabilities | 70 | 115 | |||||
Pension and postretirement benefits | 29 | 18 | |||||
Net operating loss and credit carryforwards | 24 | 22 | |||||
Compensation | 22 | 25 | |||||
Inventory | 10 | 12 | |||||
Other | 35 | 57 | |||||
720 | 806 | ||||||
Deferred income tax liabilities: | |||||||
Intangible assets and goodwill | (1,075 | ) | (986 | ) | |||
Fixed assets | (204 | ) | (214 | ) | |||
Other | (12 | ) | (8 | ) | |||
(1,291 | ) | (1,208 | ) | ||||
Valuation allowance | (33 | ) | (32 | ) | |||
Net deferred income tax liability | $ | (604 | ) | $ | (434 | ) |