Restructuring and Exit Costs (Details Textual) ft² in Thousands, $ in Thousands	3 Months Ended		15 Months Ended	18 Months Ended
	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Jun. 30, 2016 USD ($)	Sep. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)	Jun. 30, 2015 ft²
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs	$ 997	$ 188
Comprehensive 2017 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs	1,000
Comprehensive 2017 Restructuring Plan | Employee Severance Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs	997
Cash payments with restructuring plan	308
2015 Consolidation of US Manufacturing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs			$ 2,800
Accelerated equipment depreciation expense			600
Cash payments with restructuring plan				$ 1,500
2015 Consolidation of US Manufacturing Operations | Restructuring and exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs		200
2015 Consolidation of US Manufacturing Operations | Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Accelerated equipment depreciation expense		100
2015 Consolidation of US Manufacturing Operations | Lease Obligation Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs			1,300
Square feet of manufacturing facility | ft²						60
2015 Consolidation of US Manufacturing Operations | Lease Obligation Costs | Other Long Term Liabilities
Restructuring Cost and Reserve [Line Items]
Amount of liability	700				$ 800
2015 Consolidation of US Manufacturing Operations | Employee Severance Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs			1,200
Cash payments with restructuring plan		$ 200
2015 Consolidation of US Manufacturing Operations | Other Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and exit costs			$ 300
Maximum | Comprehensive 2017 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and exist costs, expected cost	$ 1,000