Business and Credit Concentration (Details) (Customer concentration risk)	3 Months Ended													12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2013 Net sales Customer A	Dec. 31, 2012 Net sales Customer A	Dec. 31, 2013 Net sales Customer A Wholesale segment	Dec. 31, 2012 Net sales Customer A Wholesale segment	Dec. 31, 2013 Net sales Customer B	Dec. 31, 2012 Net sales Customer B	Dec. 31, 2013 Net sales Customer B Wholesale segment	Dec. 31, 2012 Net sales Customer B Wholesale segment	Dec. 31, 2013 Net sales Customer C	Dec. 31, 2012 Net sales Customer C	Dec. 31, 2013 Net sales Customer C Wholesale segment	Dec. 31, 2012 Net sales Customer C Wholesale segment	Dec. 31, 2013 Gross accounts receivable Customer A Wholesale segment	Sep. 30, 2013 Gross accounts receivable Customer A Wholesale segment	Dec. 31, 2013 Gross accounts receivable Customer B Wholesale segment	Sep. 30, 2013 Gross accounts receivable Customer B Wholesale segment	Dec. 31, 2013 Gross accounts receivable Customer C Wholesale segment	Sep. 30, 2013 Gross accounts receivable Customer C Wholesale segment
Business and Credit Concentration
Percentage of concentration risk	11.00%	14.00%	18.00%	22.00%	10.00%	8.00%	17.00%	13.00%	5.00%	7.00%	8.00%	10.00%	13.00%	12.00%	18.00%	11.00%	10.00%	9.00%