Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Land and buildings	$ 3,425	$ 3,401
Machinery, equipment and fixtures	3,550	3,407
Leasehold improvements	770	731
Property, plant and equipment, gross	7,745	7,539
Accumulated depreciation and amortization	(3,197)	(3,064)
Total property, plant and equipment	$ 4,548	$ 4,475