                        grid: {
                                color: 'rgba(255, 255, 255, 0.1)'
                            },
                            ticks: {
                                color: '#adb5bd',
                                callback: function(value) {
                                    return '$' + value.toLocaleString();
                                }
                            }
                        },
                        x: {
                            grid: {
       