Acquisitions and Disposals - Disposal (Details) $ in Thousands	Feb. 13, 2014 USD ($)
Business Combinations [Abstract]
Working capital, net of cash	$ 2,833
Accounts receivable	436
Prepaid expenses	49
Deposits	16
Property, plant and equipment	32
Intangible assets	228
Goodwill	142
Accounts payable	(1,394)
Accrued liabilities	(840)
Loss on sale, net of taxes	$ 1,502