XML 70 R51.htm IDEA: XBRL DOCUMENT v3.4.0.3
Note 6 - Guarantees (Details Textual)
3 Months Ended
Mar. 31, 2016
USD ($)
Amended EBP Settlement Agreement [Member]  
Accrual for Environmental Loss Contingencies $ 0
Financial Guarantee [Member] | Guarantor Subsidiaries [Member]  
Guarantor Obligations, Maximum Exposure, Undiscounted 17,000,000
Guarantor Obligations, Current Carrying Value $ 6,000,000
General Period [Member]  
Extended Warranty Period 1 year
Minimum [Member]  
Extended Warranty Period 90 days
Maximum [Member]  
Extended Warranty Period 5 years
Environmental Settlement Historical Liabilities Trigger Amount $ 99,000,000
Percentage of Liability Above 99 Million 50.00%