Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Owned Assets:
Owned assets, gross	$ 319,834	$ 298,460
Less: Accumulated depreciation and amortization	(223,760)	(216,132)
Owned assets, net	96,074	82,328
Right-of-use assets under finance leases:
Finance lease, right of use asset, gross	1,985	2,499
Less: Accumulated depreciation and amortization	(1,330)	(1,999)
Property and equipment, net	655	500
Property and equipment, net	96,729	82,828
Network equipment and computers
Owned Assets:
Owned assets, gross	143,357	130,218
Right-of-use assets under finance leases:
Finance lease, right of use asset, gross	58	82
Software
Owned Assets:
Owned assets, gross	99,614	88,487
Leasehold improvements
Owned Assets:
Owned assets, gross	39,470	42,890
Right-of-use assets under finance leases:
Finance lease, right of use asset, gross	605	1,013
Office furniture and equipment
Owned Assets:
Owned assets, gross	19,407	20,211
Right-of-use assets under finance leases:
Finance lease, right of use asset, gross	431	662
Motor vehicles
Owned Assets:
Owned assets, gross	727	605
Right-of-use assets under finance leases:
Finance lease, right of use asset, gross	$ 891	742
Buildings
Owned Assets:
Estimated useful lives (Years)	30 years
Owned assets, gross	$ 958	961
Land
Owned Assets:
Owned assets, gross	627	629
Capital work in progress
Owned Assets:
Owned assets, gross	$ 15,674	$ 14,459
Minimum | Network equipment and computers
Owned Assets:
Estimated useful lives (Years)	3 years
Minimum | Software
Owned Assets:
Estimated useful lives (Years)	2 years
Minimum | Leasehold improvements
Owned Assets:
Estimated useful lives (Years)	3 years
Minimum | Office furniture and equipment
Owned Assets:
Estimated useful lives (Years)	3 years
Minimum | Motor vehicles
Owned Assets:
Estimated useful lives (Years)	2 years
Maximum | Network equipment and computers
Owned Assets:
Estimated useful lives (Years)	5 years
Maximum | Software
Owned Assets:
Estimated useful lives (Years)	5 years
Maximum | Leasehold improvements
Owned Assets:
Estimated useful lives (Years)	8 years
Maximum | Office furniture and equipment
Owned Assets:
Estimated useful lives (Years)	8 years
Maximum | Motor vehicles
Owned Assets:
Estimated useful lives (Years)	5 years