v3.22.0.1

Income Taxes - Schedule of Significant Components of Net Deferred Tax Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Net operating losses	$ 103,431	$ 73,711
R&D tax credit	10,427	9,538
Accruals and other	13,095	8,671
Operating lease liabilities	4,303	4,695
Depreciation and amortization	402	0
Gross deferred tax assets	131,658	96,615
Deferred tax liabilities:
Depreciation and amortization	0	(6,257)
Operating lease right-of-use assets	(3,759)	(4,356)
Deferred tax liabilities, gross	(3,759)	(10,613)
Net deferred tax assets:	127,899	86,002
Valuation allowance	(127,899)	(87,571)
Net deferred tax liability	$ 0	$ (1,569)

Amount of deferred tax liability attributable to taxable temporary differences.

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Intersect ENT, Inc. 10-K