Long-Term Debt - Summary of Long-Term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Less Debt Issuance Costs	$ (50)	$ (55)
Long-Term Debt, Net	$ 6,200	8,945
Line of Credit [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Effective Cash Interest Rate (as a percent)	2.94%
Total Long-Term Debt	$ 6,250	$ 9,000