Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Loss on sale, net of income taxes:
Loss from discontinued operations, net of income taxes	$ 0	$ 0	$ 0	$ (994)
New England Media Group
Loss on sale, net of income taxes:
Loss on sale	0	0	0	(1,559)
Income tax benefit	0	0	0	(565)
Loss on sale, net of income taxes	0	0	0	(994)
Loss from discontinued operations, net of income taxes	$ 0	$ 0	$ 0	$ (994)