Commitments and Contingencies - Operating Leases Future Minimum Payments (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) lease
2016	$ 8,144
2017	8,170
2018	8,320
2019	8,434
2020	8,684
Thereafter	68,043
Total Rent Payments	109,795
2016	(1,020)
2017	(915)
2018	(894)
2019	(527)
2020	(119)
Total Sublease receipts	(3,475)
2016	7,124
2017	7,255
2018	7,426
2019	7,907
2020	8,565
Thereafter	68,043
Total Cash Outflows	$ 106,320
Number of leases assigned to purchaser | lease	18
Re Max North West Ltd | Assets and Liabilities Related to Operating Leases and Held for Sale
Total Cash Outflows	$ 2,740
Number of leases assigned to purchaser | lease	3