DIVESTITURE (Details) (USD $)	3 Months Ended								12 Months Ended			0 Months Ended
	Dec. 28, 2014	Sep. 28, 2014	Jun. 29, 2014	Mar. 30, 2014	Dec. 29, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 28, 2014	Dec. 29, 2013	Dec. 30, 2012	May 05, 2014
Major classes of assets and liabilities
Current assets	$ 173,000				$ 3,504,000				$ 173,000	$ 3,504,000
Financial information for operations
INCOME (LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAXES	(368,000)	(141,000)	(1,699,000)	220,000	583,000	529,000	791,000	456,000	(1,988,000)	2,359,000	3,822,000
Anchorage Daily News
DIVESTITURE
Proceeds from sale												34,000,000
Major classes of assets and liabilities
Current assets					5,390,000					5,390,000
Property, plant and equipment, net					8,362,000					8,362,000
Goodwill and other assets					17,275,000					17,275,000
Total assets					31,027,000					31,027,000
Current liabilities					2,456,000					2,456,000
Non current liabilities					54,000					54,000
Total liabilities					2,510,000					2,510,000
Financial information for operations
Revenues									9,071,000	27,389,000	29,795,000
Income (loss) from discontinued operations, before taxes									(203,000)	3,956,000	6,165,000
Income tax provision (benefit)									251,000	1,597,000	2,343,000
Income (loss) from discontinued operations, net of tax, before loss on sale									(454,000)	2,359,000	3,822,000
Gain on sale of discontinued operations									5,391,000
Income tax provision (benefit)									6,925,000
Loss on sale of discontinued operations, net of tax									(1,534,000)
INCOME (LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAXES									$ (1,988,000)	$ 2,359,000	$ 3,822,000