Revenue - Summary of Impact of Adoption of New Revenue Standards On Our Statements (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Jan. 01, 2018	Dec. 31, 2017
Assets
Accounts receivable, net	$ 106,094			$ 120,553
Inventories	38,062			32,740
Prepaid expenses and other current assets	30,546			11,367
Deferred cost of revenue, current portion	1,359			3,007
Deferred cost of revenue, non-current portion				5,403
Liabilities:
Accounts payable and accrued liabilities	111,776			128,757
Deferred revenue, current portion	33,948		$ 42,950	34,501
Deferred revenue, non-current portion	13,549		12,023	48,511
Equity:
Accumulated deficit	(251,673)			(283,338)
Net Revenue:
Total net revenue	136,576	$ 100,093
Cost of Revenue:
Total cost of revenue	73,464	61,253
Gross Profit:
Total gross profit	63,112	38,840
Operating Expenses:
Research and development	34,126	22,342
Sales and marketing	20,318	14,055
General and administrative	15,570	10,278
Total operating expenses	70,014	46,675
Loss from Operations	(6,902)	(7,835)
Net loss	(6,634)	(8,702)
Platform
Liabilities:
Deferred revenue, current portion	19,110			19,022
Deferred revenue, non-current portion	8,047			42,674
Net Revenue:
Total net revenue, Services	75,077	36,415
Cost of Revenue:
Total cost of revenue, Services	21,666	8,343
Gross Profit:
Total gross profit	53,411	28,072
Player
Liabilities:
Deferred revenue, current portion	14,838			15,479
Deferred revenue, non-current portion	5,502			$ 5,837
Net Revenue:
Total net revenue, Goods	61,499	63,678
Cost of Revenue:
Total cost of revenue, Goods	51,798	52,910
Gross Profit:
Total gross profit	9,701	$ 10,768
Accounting Standards Update 2014-09
Assets
Accounts receivable, net			133,281
Inventories			32,632
Prepaid expenses and other current assets			15,480
Deferred cost of revenue, current portion			1,931
Deferred cost of revenue, non-current portion			1,518
Liabilities:
Accounts payable and accrued liabilities			130,007
Deferred revenue, current portion			42,950
Deferred revenue, non-current portion			12,023
Equity:
Accumulated deficit			(244,999)
Accounting Standards Update 2014-09 | Balances Without Adoption of The New Revenue Standard
Assets
Accounts receivable, net	94,070
Inventories	38,062
Prepaid expenses and other current assets	26,831
Deferred cost of revenue, current portion	4,466
Deferred cost of revenue, non-current portion	5,248
Liabilities:
Accounts payable and accrued liabilities	110,526
Deferred revenue, current portion	32,089
Deferred revenue, non-current portion	48,196
Equity:
Accumulated deficit	(290,595)
Net Revenue:
Total net revenue	131,313
Cost of Revenue:
Total cost of revenue	68,784
Gross Profit:
Total gross profit	62,529
Operating Expenses:
Research and development	34,126
Sales and marketing	20,318
General and administrative	15,570
Total operating expenses	70,014
Loss from Operations	(7,485)
Net loss	(7,217)
Accounting Standards Update 2014-09 | Balances Without Adoption of The New Revenue Standard | Platform
Net Revenue:
Total net revenue, Services	71,864
Cost of Revenue:
Total cost of revenue, Services	18,475
Gross Profit:
Total gross profit	53,389
Accounting Standards Update 2014-09 | Balances Without Adoption of The New Revenue Standard | Player
Net Revenue:
Total net revenue, Goods	59,449
Cost of Revenue:
Total cost of revenue, Goods	50,309
Gross Profit:
Total gross profit	9,140
Accounting Standards Update 2014-09 | Impact of Adoption Higher / (Lower)
Assets
Accounts receivable, net	12,024		12,728
Inventories			(108)
Prepaid expenses and other current assets	3,715		4,113
Deferred cost of revenue, current portion	(3,107)		(1,076)
Deferred cost of revenue, non-current portion	(5,248)		(3,885)
Liabilities:
Accounts payable and accrued liabilities	1,250		1,250
Deferred revenue, current portion	1,859		8,449
Deferred revenue, non-current portion	(34,647)		(36,488)
Equity:
Accumulated deficit	38,922		$ 38,339
Net Revenue:
Total net revenue	5,263
Cost of Revenue:
Total cost of revenue	4,680
Gross Profit:
Total gross profit	583
Operating Expenses:
Loss from Operations	583
Net loss	583
Accounting Standards Update 2014-09 | Impact of Adoption Higher / (Lower) | Platform
Net Revenue:
Total net revenue, Services	3,213
Cost of Revenue:
Total cost of revenue, Services	3,191
Gross Profit:
Total gross profit	22
Accounting Standards Update 2014-09 | Impact of Adoption Higher / (Lower) | Player
Net Revenue:
Total net revenue, Goods	2,050
Cost of Revenue:
Total cost of revenue, Goods	1,489
Gross Profit:
Total gross profit	$ 561