docs: function(data){
  			this.segments = [];
  			//Declare segment class as a chart instance specific class, so it can share props for this instance
  			this.SegmentArc = Chart.Arc.extend({
  				showStroke : this.options.segmentShowStroke,
  				strokeWidth : this.options.segmentStrokeWidth,
  				strokeColor : this.options.segmentStrokeColor,
  				ctx : this.chart.ctx,
  				innerRadius : 0,
  				x : this.chart.width/2,
  				y : this.chart.height/2
  			});
  			this.scale = new Chart.RadialScale({
  				display: this.options.showScale,
  				fontStyle: this.options.scaleFontStyle,
  				fontSize: this.options.scaleFontSize,
  				fontFamily: this.options.scaleFontFamily,
  				fontColor: this.options.scaleFontColor,
  				showLabels: this.options.scaleShowLabels,
  				showLabelBackdrop: this.options.scaleShowLabelBackdrop,
  				backdropColor: this.options.scaleBackdropColor,
  				backdropPaddingY : this.options.scaleBackdropPaddingY,
  				backdropPaddingX: this.options.scaleBackdropPaddingX,
  				lineWidth: (this.options.scaleShowLine) ? this.options.scaleLineWidth : 0,
  				lineColor: this.options.scaleLineColor,
  				lineArc: true,
  				width: this.chart.width,
  				height: this.chart.height,
  				xCenter: this.chart.width/2,
  				yCenter: this.chart.height/2,
  				ctx : this.chart.ctx,
  				templateString: this.options.scaleLabel,
  				valuesCount: data.length
  			});
  
  			this.updateScaleRange(data);
  
  			this.scale.update();
  
  			helpers.each(data,function(segment,index){
  				this.addData(segment,index,true);
  			},this);
  
  			//Set up tooltip events on the chart
  			if (this.options.showTooltips){
  				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
  					var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : [];
  					helpers.each(this.segments,function(segment){
  						segment.restore(["fillColor"]);
  					});
  					helpers.each(activeSegments,function(activeSegment){
  						activeSegment.fillColor = activeSegment.highlightColor;
  					});
  					this.showTooltip(activeSegments);
  				});
  			}
  
  			this.render();
  		}