Business Combinations (Tables)

12 Months Ended

Sep. 30, 2012

Proforma Summary Of Landauer's Consolidated Information

	September 30, 2012
(Dollars in Thousands)		Landauer, Inc. Actual		Landauer, Inc. Proforma
Revenues	$	152,400	$	154,658
Net income attributed to Landauer, Inc.		19,270		19,404
		September 30, 2011
(Dollars in Thousands)		Landauer, Inc. Actual		Landauer, Inc. Proforma
Revenues	$	120,458	$	139,096
Net income attributed to Landauer, Inc.		24,538		24,132
	September 30, 2010
(Dollars in Thousands)		Landauer, Inc. Actual		Landauer, Inc. Proforma
Revenues	$	114,367	$	119,040
Net income attributed to Landauer, Inc.		23,674		23,767

IZI [Member]

Schedule Of Purchase Price Allocation

(Dollars in Thousands)
Current assets	$	4,587
Property, plant and equipment		763
Intangible assets		27,000
Goodwill		64,069
Non-current deferred taxes, net		212
Other non-current assets		24
Current liabilities		(2,196)
Other long-term liabilities		(176)
Total assets acquired and liabilities assumed	$	94,283

GPS [Member]

Schedule Of Purchase Price Allocation

(Dollars in Thousands)
Current assets	$	804
Property, plant and equipment		1,040
Intangible assets		5,300
Goodwill		17,380
Current liabilities		(918)
Other long-term liabilities		(250)
Long-term deferred taxes, net		(1,356)
Total assets acquired and liabilities assumed	$	22,000

GDM, PDM, UMP Acquisitions [Member]

Schedule Of Purchase Price Allocation

(Dollars in Thousands)
Current assets	$	2,088
Property, plant and equipment		606
Intangible assets		1,389
Goodwill		8,130
Current liabilities		(2,157)
Other long-term liabilities		(137)
Total assets acquired and liabilities assumed	$	9,919