Other Items (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 30, 2015
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents		$ 14,100,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total	$ 89,300,000
Business Combination, Consideration Transferred, Total	$ 42.67