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Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2021

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment, Net

Property and equipment, net consisted of the following:    

			As of December 31,						As of March 31,
			2020						2021
Furniture and fixtures			$	2,341					$	2,348
Computer and office equipment			4,077						4,190
Telecommunications equipment			60,651						61,753
Leasehold improvements			6,285						6,280
Software			3,901						4,877
Internal-use software development			19,968						20,884
Automobile			502						512
Total cost			97,725						100,844
Less—accumulated depreciation			(46,080)						(50,184)
Total property and equipment, net			$	51,645					$	50,660

Schedule of Depreciation Expense

The Company recognized depreciation expense, which includes amortization of capitalized software development costs, as follows:

															Three months ended March 31,
																					2020						2021
Cost of revenue																					$	2,334					$	3,033
Research and development																					115						240
Sales and marketing																					29						29
General and administrative																					690						874
Total depreciation expense																					$	3,168					$	4,176

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Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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