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Goodwill and Intangible Assets, Net
 6 Months Ended
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets, Net Goodwill and Intangible Assets, Net
The changes in goodwill by reportable segment are outlined below (in thousands):
Alarm.comOtherTotal
Balance as of January 1, 2021
$112,838 $— $112,838 
Goodwill acquired— — — 
Measurement period adjustment63 — 63 
Balance as of June 30, 2021$112,901 $— $112,901 

There were no impairments of goodwill during the three and six months ended June 30, 2021 and 2020.

The following table reflects changes in the net carrying amount of the components of intangible assets (in thousands):
Customer
Relationships		Developed
Technology		Trade NameTotal
Balance as of January 1, 2021
$72,670 $28,223 $2,366 $103,259 
Amortization(6,579)(1,671)(272)(8,522)
Balance as of June 30, 2021$66,091 $26,552 $2,094 $94,737 

We recorded $4.3 million and $8.5 million of amortization related to our intangible assets for the three and six months ended June 30, 2021, respectively, as compared to $4.0 million and $8.0 million for the same periods in the prior year. There were no impairments of long-lived intangible assets during the three and six months ended June 30, 2021 and 2020.
The following tables reflect the weighted average remaining life and carrying value of finite-lived intangible assets (in thousands, except weighted-average remaining life):
 June 30, 2021
 Gross
Carrying
Amount		Accumulated
Amortization		Net
Carrying
Value		Weighted-
Average
Remaining Life
(in years)
Customer relationships$126,093 $(60,002)$66,091 8.4
Developed technology44,064 (17,512)26,552 6.9
Trade name3,815 (1,721)2,094 3.6
Other234 (234)— 0.0
Total intangible assets$174,206 $(79,469)$94,737 
 December 31, 2020
 Gross
Carrying
Amount		Accumulated
Amortization		Net
Carrying
Value		Weighted-
Average
Remaining Life
(in years)
Customer relationships$126,093 $(53,423)$72,670 8.8
Developed technology44,064 (15,841)28,223 7.3
Trade name3,815 (1,449)2,366 4.0
Other234 (234)— 0.0
Total intangible assets$174,206 $(70,947)$103,259