JOINT VENTURE - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands		Mar. 31, 2026	Dec. 31, 2025
ASSETS
Cash and cash equivalents		$ 429,361	$ 491,329
Accounts receivable, net		12,163	29,819
Prepaid expenses and other current assets		25,664	26,541
Property and equipment, net		191,433	164,286
Operating lease right-of-use assets		41,900	18,164
Other assets		29,259	30,048
TOTAL ASSETS	[1]	1,023,719	1,050,454
LIABILITIES
Accrued expenses		19,851	27,386
Operating lease liabilities		6,757	5,831
Accrued expenses and other current liabilities		67,726	75,472
Contract liabilities, non-current		7,903	7,899
TOTAL LIABILITIES	[1]	619,247	620,921
Variable Interest Entity, Primary Beneficiary
ASSETS
Cash and cash equivalents		48,426	54,610
Accounts receivable, net		0	10,003
Prepaid expenses and other current assets		15,480	17,790
Property and equipment, net		141,583	127,735
Operating lease right-of-use assets		44	64
Other assets		664	723
TOTAL ASSETS		206,197	210,925
LIABILITIES
Accrued expenses		9,586	18,107
Operating lease liabilities		44	64
Accrued expenses and other current liabilities		16,221	15,898
TOTAL LIABILITIES		34,854	43,072
Variable Interest Entity, Primary Beneficiary | Related Party
LIABILITIES
Contract liabilities, non-current		$ 9,003	$ 9,003

[1] (1) Includes balances associated with a consolidated variable interest entity (“VIE”), including amounts reflected in “TOTAL ASSETS” that can only be used to settle obligations of the VIE as well as liabilities of the VIE reflected within “TOTAL LIABILITIES” for which creditors do not have recourse to the general credit of Voyager. See “Notes to Condensed Consolidated Financial Statements—Note 16, “Joint Venture”, for additional information.