Other Liabilities

6 Months Ended

Jun. 28, 2015

Payables And Accruals [Abstract]

Other Liabilities

11.  Other Liabilities

In Thousands	June 28, 2015		Dec. 28, 2014		June 29, 2014
Accruals for executive benefit plans	$	120,181	$	117,965	$	111,869
Acquisition related contingent consideration		88,362		43,850		11,995
Other		16,659		15,435		16,062
Total other liabilities	$	225,202	$	177,250	$	139,926