General form of registration statement for all companies including face-amount certificate companies

Income Taxes (Summary of Differences Between Provision for Income Taxes) (Details)

v3.7.0.1
Income Taxes (Summary of Differences Between Provision for Income Taxes) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 30, 2017
Mar. 31, 2016
Dec. 29, 2016
Dec. 31, 2015
Dec. 25, 2014
Income Taxes          
Computed "expected" provision at statutory rate     $ 19,080 $ 15,052 $ 8,656
State income taxes, net of federal income tax benefit     1,073 1,594 801
Non-qualified option holder dividend equivalent     (7,877) 0 0
Other     (4) 113 96
Total permanent differences     (7,881) 113 96
Other, net     (798) (560) 81
Provision for income taxes $ 6,130 $ 4,375 $ 11,474 $ 16,199 $ 9,634