v3.26.1
The Company and Significant Accounting Policies - Narrative (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Feb. 24, 2025
USD ($)
Jan. 01, 2005
Dec. 31, 2004
Mar. 31, 2026
USD ($)
Mar. 31, 2026
USD ($)
segment
reportingUnit
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Capitalized contract cost, amortization period       5 years 5 years    
Impairment of right-of-use assets         $ 0 $ 0 $ 11,034
Net of cash acquired         4,757 3,234 0
Goodwill       $ 276,372 276,372 271,530 266,574
Advertising expense         $ 1,600 1,600 $ 1,000
Number of operating segments | segment         1    
Number of reporting units | reportingUnit         1    
Number of reportable segments | segment         1    
Strategic Telecommunication Company              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of interests acquired (in percent) 100.00%            
Net of cash acquired $ 4,500            
Net cash outflow 3,200            
Goodwill 4,300            
Business combination, consideration transferred 5,100            
Cash payments to acquire business 3,800            
Business combination, common stock which vested 500            
Cash that represents an accrued holdback 800            
Cash acquired from acquisition 600            
Allocated purchase price $ 300            
Individually immaterial acquisitions              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Net of cash acquired       4,800      
Goodwill       3,100 $ 3,100    
Business combination, consideration transferred       6,400      
Cash payments to acquire business       5,300      
Business combination, common stock which vested       1,100      
Cash that represents an accrued holdback       500      
Cash acquired from acquisition       5,900      
Allocated purchase price       $ 3,900 $ 3,900    
Convertible Senior Notes 2024 | Convertible debt              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Debt instrument repurchased face amount           $ 32,900  
Restricted stock units and Performance stock units | Tranche one              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Vesting period         1 year    
Vesting rate per year       0.333 0.333    
Restricted stock units and Performance stock units | Tranche two              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Vesting period         2 years    
Vesting rate per year       0.125 0.125    
Employee Stock | ESPP              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Duration of purchase period   6 months     6 months    
Duration of offering period   1 year 2 years   1 year    
Minimum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Term of contract       3 months 3 months    
Renewal term       3 years 3 years    
Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Term of contract       5 years 5 years    
Renewal term       5 years 5 years