v3.25.4
BORROWINGS - Notes (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
January 2026 Notes | Notes        
Debt Instrument [Line Items]        
Interest expense $ 0 $ 1,208 $ 0 $ 4,358
Amortization of deferred financing costs 0 56 0 224
Total interest and amortization of deferred financing costs $ 0 $ 1,264 $ 0 $ 4,582
Weighted average interest rate 0.00% 4.46% 0.00% 4.46%
Average borrowings $ 0 $ 140,000 $ 0 $ 140,000
October 2026 Notes | Notes        
Debt Instrument [Line Items]        
Interest expense 183 1,266 2,714 3,797
Amortization of deferred financing costs 27 192 412 577
Total interest and amortization of deferred financing costs $ 210 $ 1,458 $ 3,126 $ 4,374
Weighted average interest rate 3.50% 3.50% 3.50% 3.50%
Average borrowings $ 20,893 $ 150,000 $ 77,545 $ 150,000
August 2028 Notes | Notes        
Debt Instrument [Line Items]        
Interest expense 201 1,393 2,986 4,178
Amortization of deferred financing costs 18 127 270 382
Total interest and amortization of deferred financing costs $ 219 $ 1,520 $ 3,256 $ 4,560
Weighted average interest rate 7.75% 7.75% 7.75% 7.75%
Average borrowings $ 10,382 $ 71,875 $ 38,533 $ 71,875
2029 Convertible Notes | Convertible Debt        
Debt Instrument [Line Items]        
Interest expense 2,947 1,703 8,841 1,703
Amortization of deferred financing costs 370 243 1,109 243
Total interest and amortization of deferred financing costs $ 3,317 $ 1,946 $ 9,950 $ 1,946
Weighted average interest rate 5.13% 5.13% 5.13% 5.13%
Average borrowings $ 230,000 $ 230,000 $ 230,000 $ 230,000
September 2030 Notes | Notes        
Debt Instrument [Line Items]        
Interest expense 5,206 0 5,900 0
Amortization of deferred financing costs 336 0 378 0
Total interest and amortization of deferred financing costs $ 5,542 $ 0 $ 6,278 $ 0
Weighted average interest rate 5.95% 0.00% 5.95% 0.00%
Average borrowings $ 350,000 $ 0 $ 99,167 $ 0