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Description of Business and Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands			12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Stock Options
Direct operating costs	$ 113	$ 264
Selling and administrative expenses	723	532
Total stock-based compensation	$ 836	$ 796	$ 836	$ 796

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