above and Note 13 of Notes to Consolidated Financial Statements for additional information related to the pension plan assumptions used by the Company. 

As of December 31, 2014, we had $437 million of total unrecognized compensation cost related to nonvested share-based compensation arrangements granted under our plans. This cost is expected to be recognized over a weighted-average period of 2.2 years as stock-based compensation expense. This expected cost does not include the impact of any future stock-based compensation awards. Refer to Note 12 of Notes to Consolidated Financial Statements. 

Year Ended December 31, 2013 versus Year Ended December 31, 2012 

Selling, general and administrative expenses decreased $428 million, or 2 percent. Foreign currency fluctuations decreased selling, general and administrative expenses by 1 percent. The decrease in stock-based compensation was primarily due to reversals in 2013 of previously recognized expenses related to the Company's long-term incentive compensation programs. As a result of the Company's revised outlook, including the unfavorable impact foreign currency fluctuations are projected to have on certain performance periods, the Company lowered the estimated payouts associated with these periods. Advertising expenses were impacted by shifts in our marketing and media spend strategies, primarily due to spending more marketing dollars toward in-store activations, loyalty points programs and point-of-sale marketing. Many of these strategies impact net operating revenues instead of marketing expenses. The decrease in bottling and distribution expenses includes the impact of the Company's sale of a majority interest in our previously consolidated Philippine bottling operations to Coca-Cola FEMSA in January 2013 and the deconsolidation of our Brazilian bottling operations as a result of their combination with an independent bottling partner in July 2013, partially offset by the impact of our acquisition of bottling operations in Vietnam, Cambodia, Guatemala and the United States in 2012. 

In 2014, the Company incurred other operating charges of $1,183 million. These charges primarily consisted of$601 million due to the Company's productivity and reinvestment program and $208 million due to the integration of our German bottling and distribution operations. In addition, the Company incurred a charge of$314 million due to a write-down we recorded related to our concentrate sales receivables from our bottling partner in Venezuela and an impairment of a Venezuelan trademark primarily due to higher exchange rates. The write-down was recorded as a result of our revised assessment of the U.S. dollar value we expect to realize upon the conversion of the Venezuelan bolivar into U.S. dollars by our bottling partner to pay our concentrate sales receivables. The Company also recorded a loss of $36 million as a result of the restructuring and transition of the Company's Russian juice operations to an existing joint venture with an unconsolidated bottling partner. Refer to Note 18 of Notes to Consolidated Financial Statements and see below for additional information on our productivity and reinvestment