Note 11 - Plant Consolidations (Details Textual) |
3 Months Ended | 6 Months Ended | |||
---|---|---|---|---|---|
Mar. 18, 2015
USD ($)
ft²
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2016
USD ($)
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2016
USD ($)
|
|
Restructuring Charges | $ 63,000 | $ 55,000 | $ 63,000 | $ 178,000 | |
Newburyport, Massachusetts Facility [Member] | |||||
Area of Real Estate Property | ft² | 137,000 | ||||
Restructuring Charges | $ 2,100,000 | ||||
Payments for Restructuring | 2,000,000 | ||||
Newburyport, Massachusetts Facility [Member] | Employee Severance Payments and Relocation Costs [Member] | |||||
Restructuring and Related Cost, Expected Cost | 180,000 | ||||
Newburyport, Massachusetts Facility [Member] | Moving and Vacating Expense [Member] | |||||
Restructuring and Related Cost, Expected Cost | 1,600,000 | ||||
Newburyport, Massachusetts Facility [Member] | Lease Termination [Member] | |||||
Restructuring and Related Cost, Expected Cost | $ 360,000 |