Accounting Policies Reclassifications (Details) - NA/HME (1) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenue, Net Amount Restated Among Business Segments	$ 1,300,000	$ 3,738,000
Operating Income (Loss), Amount Restated Among Segments	$ 15,000	$ 165,000