Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014		Mar. 31, 2015	Mar. 31, 2014
Net income	$ 3,681	$ 4,476	[1]	$ 8,206	$ 8,505	[1],[2]
Other comprehensive income:
Defined benefit pension and postretirement plans activity, net of taxes	19	46	[1]	91	91	[1]
Unrealized gains (losses) on available-for-sale securities, net of taxes	37	25	[1]	2	(54)	[1]
Foreign currency translation adjustment , net of taxes	(2,026)	428	[1]	(3,896)	104	[1]
Comprehensive income	1,711	4,975	[1]	4,403	8,646	[1]
Landauer, Inc. [Member]
Net income	3,547	4,514	[1]	7,924	8,335	[1]
Other comprehensive income:
Defined benefit pension and postretirement plans activity, net of taxes	19	46	[1]	91	91	[1]
Unrealized gains (losses) on available-for-sale securities, net of taxes	37	25	[1]	2	(54)	[1]
Foreign currency translation adjustment , net of taxes	(1,927)	409	[1]	(3,698)	153	[1]
Comprehensive income	1,676	4,994	[1]	4,319	8,525	[1]
Non-Controlling Interest [Member]
Net income	134	(38)	[1]	282	170	[1]
Other comprehensive income:
Foreign currency translation adjustment , net of taxes	(99)	19	[1]	(198)	(49)	[1]
Comprehensive income	$ 35	$ (19)	[1]	$ 84	$ 121	[1]

[1] As Restated

[2] As reported in the Company's 2014 third fiscal quarter Form 10-Q (filed on August 11, 2014), certain errors were identified in the Consolidated Statement of Cash Flows that impacted prior periods.  The errors related to the following:   treatment of accrued additions for property, plant and equipment, classification of debt financing fees and classification of unrealized gains or losses on investments in the Consolidated Statements of Cash Flows.   The prior period consolidated statements of cash flows were revised in the 2014 third fiscal quarter Form 10-Q to correct for these errors and the impacts of the corrections are reflected within the 'Previously Reported' columns above.