In 2014, GoPro spent \$27.5$27.5 million on capital expenditures, experienced an increase in net working capital (including cash) equal to \$239$239 million, and realized \$18$18 million in depreciation. What is GoPro's unlevered free cash flow for 2014? *Make sure to input all currency answers without any currency symbols or commas, and use two decimal places of precision.