Discontinued Operations Narrative (Details) (USD $)	0 Months Ended	3 Months Ended
	Aug. 29, 2014	Mar. 31, 2015	Sep. 30, 2014	Mar. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net earnings from discontinued operations before tax		$ 0		$ 919,000
Altimate Medical, Inc. [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of business	23,000,000
Gain on sale of businesses (pre-tax)			17,069,000
Expenses related to sale		8,401,000
Expenses related to sale of business paid		7,730,000
Net sales of discontinued operations				4,567,000
Net earnings from discontinued operations before tax				1,119,000
Interest expense allocation				$ 79,000