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

SCHEDULE I - Parent Company Information - Condensed Statements of Cash Flows (Details)

v3.7.0.1
SCHEDULE I - Parent Company Information - Condensed Statements of Cash Flows (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
Operating activities          
Net income $ 11,128 $ 7,101 $ 43,039 $ 26,807 $ 15,098
Adjustments to reconcile net income to net cash provided by operating activities:          
Net cash provided by operating activities 56,074 19,208 89,456 20,380 43,594
Investing activities          
Net cash used in investing activities (19,801) (13,915) (74,648) (45,021) (39,069)
Financing activities          
Proceeds from exercise of stock options 96 34 284 40 658
Cash dividends     (225,000) 0 0
Net cash used in financing activities (36,279) (5,250) (14,675) 24,680 (4,421)
Net (decrease) increase in cash and cash equivalents (6) 43 133 39 104
Cash and cash equivalents, beginning of the period 451 318 318 279 175
Cash and cash equivalents, end of the period 445 361 451 318 279
Parent Company [Member]          
Operating activities          
Net income     43,039 26,807 15,098
Adjustments to reconcile net income to net cash provided by operating activities:          
Net income from subsidiaries     (43,039) (26,807) (15,098)
Net cash provided by operating activities     0 0 0
Investing activities          
Investment in subsidiary     (284) (40) (954)
Distribution from subsidiary     225,000 0 0
Net cash used in investing activities     224,716 (40) (954)
Financing activities          
Proceeds from exercise of stock options     284 40 954
Cash dividends     (225,000) 0 0
Net cash used in financing activities     (224,716) 40 954
Net (decrease) increase in cash and cash equivalents     0 0 0
Cash and cash equivalents, beginning of the period $ 0 $ 0 0 0 0
Cash and cash equivalents, end of the period     $ 0 $ 0 $ 0