Consolidated Statements Of Income (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Consolidated Statements Of Income
Net revenues	$ 29,158	$ 26,255	$ 89,923	$ 85,295
Costs and expenses:
Cost of sales	12,077	10,188	34,764	32,163
Selling, general and administrative	9,231	8,085	27,090	24,297
Acquisition and reorganization costs	18	23	230	1,683
Costs and expenses	21,326	18,296	62,084	58,143
Operating income	7,832	7,959	27,839	27,152
Equity in income of joint ventures	575	317	1,701	1,224
Other loss, net	(51)	(179)	(34)	(126)
Income before taxes	8,356	8,097	29,506	28,250
Income taxes	2,667	1,791	9,698	8,806
Net income	5,689	6,306	19,808	19,444
Less: Net income attributed to noncontrolling interest	153	126	456	326
Net income attributed to Landauer, Inc.	$ 5,536	$ 6,180	$ 19,352	$ 19,118
Net income per share attributable to Landauer, Inc. shareholders:
Basic	$ 0.59	$ 0.66	$ 2.06	$ 2.05
Weighted average basic shares outstanding	9,340	9,325	9,330	9,302
Diluted	$ 0.59	$ 0.66	$ 2.05	$ 2.04
Weighted average diluted shares outstanding	9,386	9,365	9,376	9,341