Retail Access and Distribution Agreement (Details) - Valassis Sales And Marketing Services Inc [Member] - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Retail Access and Distribution Agreement [Line Items]
Marketing and service agreement amortization period			4 years
Total consideration paid for marketing and service agreement			$ 250,000
Carrying value of agreement included on other assets	$ 64,000
Marketing and Service Agreement Amortization expense	$ 64,000	$ 64,000