17.Revenue by Market

The following tables set forth, for the periods indicated, timing of revenue recognition by market:



Timing of revenue recognition for the three months ended September 30, 2019:
		Products and services transferred at point in time		Products and services transferred over time		Total
Medical Biotelemetry:
Diabetes	$	-	$	15,723	$	15,723
Other Medical		-		3,376		3,376
Hearing Health:
Value Based DTEC		1,510		-		1,510
Value Based ITEC		2,443		-		2,443
Legacy OEM		2,405		-		2,405
Professional Audio Communications:		1,436		-		1,436
Total Net Revenue	$	7,794	$	19,099	$	26,893

Timing of revenue recognition for the nine months ended September 30, 2019:

		Products and services transferred at point in time		Products and services transferred over time		Total
Medical Biotelemetry:
Diabetes	$	-	$	50,837	$	50,837
Other Medical		-		9,947		9,947
Hearing Health:
Value Based DTEC		4,876		-		4,876
Value Based ITEC		7,419		-		7,419
Legacy OEM		7,749		-		7,749
Professional Audio Communications:		4,972		-		4,972
Total Net Revenue	$	25,016	$	60,784	$	85,800

Timing of revenue recognition for the three months ended September 30, 2018:

		Products and services transferred at point in time		Products and services transferred over time		Total
Medical Biotelemetry:
Diabetes	$	-	$	16,662	$	16,662
Other Medical		-		2,694		2,694
Hearing Health:
Value Based DTEC		1,490		-		1,490
Value Based ITEC		3,660		-		3,660
Legacy OEM		3,056		-		3,056
Professional Audio Communications:		2,004		-		2,004
Total Net Revenue	$	10,210	$	19,356	$	29,566

Timing of revenue recognition for the nine months ended September 30, 2018:

		Products and services transferred at point in time		Products and services transferred over time		Total
Medical Biotelemetry:
Diabetes	$	-	$	47,531	$	47,531
Other Medical		-		7,956		7,956
Hearing Health:
Value Based DTEC		5,327		-		5,327
Value Based ITEC		8,923		-		8,923
Legacy OEM		8,500		-		8,500
Professional Audio Communications:		5,353		-		5,353
Total Net Revenue	$	28,103	$	55,487	$	83,590