Accounts Receivable and Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at Beginning of Year	$ 302	$ 114
Provision	711	193
Write-offs, Net of Recoveries	(19)	(5)
Exchange Rate Effect	(4)	0
Balance at End of Period	$ 990	$ 302