Related Party Transactions - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands							3 Months Ended			9 Months Ended
	Oct. 06, 2015	Oct. 05, 2015	Sep. 28, 2015	May 20, 2015	Dec. 15, 2014	Feb. 25, 2013	Oct. 02, 2016	Jul. 03, 2016	Sep. 27, 2015	Oct. 02, 2016	Sep. 27, 2015
Related Party Transaction [Line Items]
Term loan				$ 10,000
Tax distribution payable								$ 1,319		$ 1,319
Payment of tax distributions liability on behalf of members							$ 1,319			1,319
FNF
Related Party Transaction [Line Items]
Notes payable				10,000		$ 20,000
Interest rate on note payable						12.50%
Note payable due date						Jan. 31, 2016
Repayments of note payable					$ 14,569
Repayments of principal of note payable				10,000	10,000
Repayments of interest on note payable				$ 542	$ 4,569
Interest expense							0		$ 0	0	$ 493
Expenses incurred by FNF							$ 0		$ 0	$ 0	$ 3
Black Knight Advisory Services, LLC
Related Party Transaction [Line Items]
Annual fee as percentage of EBITDA							3.00%			3.00%
Management consulting agreement, initial term										7 years
Management consulting agreement, renew period										1 year
Maximum term of management consulting agreement										tenth anniversary
Black Knight annual consulting expense							$ 133			$ 451
Profits interest expense							$ 246			$ 1,158
Black Knight Advisory Services, LLC | Common Class B Units
Related Party Transaction [Line Items]
Common unit, outstanding	1,500,024						1,500,024			1,500,024
Profits interest grant hurdle rate	$ 151,052
Weighted average closing price	$ 10.07
Common stock trading period		5 days
Membership unit distribution date	Oct. 06, 2015
Management consulting agreement date			Sep. 28, 2015
Estimated valuation of grant										$ 5,487
Black Knight Advisory Services, LLC | Minimum
Related Party Transaction [Line Items]
Management consulting agreement, earlier termination, prior notice period management			6 months
Management consulting agreement, earlier termination, prior notice period			30 days
Black Knight Advisory Services, LLC | Maximum
Related Party Transaction [Line Items]
Management consulting agreement, termination period after a change of control			180 days
Black Knight Advisory Services, LLC | Maximum | Common Class B Units
Related Party Transaction [Line Items]
Exchange period upon termination of management consulting agreement			90 days