Commitments and Contingencies - Litigation (Details) - USD ($)					12 Months Ended
	Sep. 12, 2016	Feb. 02, 2016	Dec. 28, 2015	Oct. 07, 2013	Dec. 31, 2016
Full House Mortgage Connection, Inc.
Loss Contingencies [Line Items]
Cash consideration	$ 8,000,000
HBN
Loss Contingencies [Line Items]
Cash consideration				$ 7,130,000
Legal damages awarded			$ 3,153,000
Payment of legal settlement		$ 3,251,000
Tails Inc.
Loss Contingencies [Line Items]
Cash consideration				$ 20,175,000
Total claims sought by plaintiffs					$ 384,000