Basis Of Presentation And Significant Accounting Policies (Details) - Tribune Publishing Company	Aug. 04, 2014 shares
Investment Holdings [Line Items]
Percent of shares distributed from spin-off transaction	98.50%
Spin-off transaction distribution ratio	0.25
Tribune Publishing common stock distributed, shares	25,042,263
Tribune Publishing common stock retained, shares	381,354
Ownership percentage in common stock	1.50%