10. Revenues

The Company groups its revenues into four categories, based on the markets and applications in which its products may be used. The following disaggregates the Company’s revenue by product category (in thousands):

	Three Months Ended				Nine Months Ended
	September 29, 2018		September 30, 2017(1)		September 29, 2018		September 30, 2017(1)
Internet of Things	$	125,390	$	99,947	$	344,504	$	285,522
Infrastructure	52,554		38,881		153,494		113,082
Broadcast	36,081		42,977		106,318		116,959
Access	16,218		16,918		48,417		52,286
	$	230,243	$	198,723	$	652,733	$	567,849

(1) Under the modified retrospective method, prior period amounts have not been adjusted.

A portion of the Company’s sales are made to distributors under agreements allowing certain rights of return and/or price protection related to the final selling price to the end customers. These factors impact the timing and uncertainty of revenues and cash flows. The Company recognized revenue of $15.5 million and $23.9 million during the three and nine months ended September 29, 2018, respectively, from performance obligations that were satisfied in previous reporting periods. The following disaggregates the Company’s revenue by sales channel (in thousands):

	Three Months Ended				Nine Months Ended
	September 29, 2018		September 30, 2017(1)		September 29, 2018		September 30, 2017(1)
Distributors	$	166,082	$	139,716	$	470,385	$	401,255
Direct customers	64,161		59,007		182,348		166,594
	$	230,243	$	198,723	$	652,733	$	567,849

(1) Under the modified retrospective method, prior period amounts have not been adjusted.