Subsequent Events Narrative (Details) $ in Millions		3 Months Ended
	Oct. 30, 2015 USD ($)	Dec. 31, 2015 USD ($) member shares
Line of Credit | Subsequent Event
Subsequent Event [Line Items]
Debt extinguished	$ 7.6
Scenario, Forecast
Subsequent Event [Line Items]
Stock receivable from termination of rights agreement | shares		6,675,764
Scenario, Forecast | Line of Credit
Subsequent Event [Line Items]
Capitalized cost charged to expense		$ 0.1
Connected Data, Inc. | Scenario, Forecast
Subsequent Event [Line Items]
Total consideration		7.5
Payments to acquire business		$ 0.9
Shares issued for business acquisition | shares		1,500,000
Value of shares issued for business acquisition		$ 4.0
Debt acquired in business combination		2.6
Contingent consideration		$ 5.0
TDK Corporation | Scenario, Forecast
Subsequent Event [Line Items]
Board member not re elected | member		1