Inventories - Schedule of Inventory (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011
Product Information
Processed	$ 39,103				$ 43,964
Unprocessed	21,764				22,017
Total	60,867	67,273	68,385	69,924	65,981	75,451	77,874	83,098	79,449
Coffee
Product Information
Processed	12,553				15,485
Unprocessed	12,796				11,836
Total	25,349				27,321
Tea and Culinary Products
Product Information
Processed	21,406				24,502
Unprocessed	4,194				4,817
Total	25,600				29,319
Coffee Brewing Equipment
Product Information
Processed	5,144				3,977
Unprocessed	4,774				5,364
Total	$ 9,918				$ 9,341