Debt Obligations (Details) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Nov. 30, 2014	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2021	Sep. 28, 2020	Nov. 20, 2014
Debt Instrument [Line Items]
Proceeds from Convertible Debt	$ 87,500,000
Conv Debt Instrument Interest Rate Stated Percentage									5.25%
Common stock, shares issued		150,082,000					150,082,000
Convertible debt exchange Remaining Notes							$ 11,600,000
Convertible debt exchange - Total Principal Amount								$ 75,800,000
Long-term debt, net of deferred issuance costs		$ (23,477,000)					$ 0
Long-Term Debt		23,500,000
Term Loan B		25,000,000
Term Loan C		50,000,000
Term Loan D		50,000,000
Oxford Loan Facility		150,000,000
Term Loan A		$ 25,000,000
Term Loan A&B Warrant %		3.50%
Term Loan C Warrant %		1.75%
Term Loan D Warrant %		0.875%
Term Loan A Warrants Number		420,673
Term Loan A Warrant Exercise Price		$ 2.08
Adjustments to Additional Paid in Capital, Warrant Issued		$ 700,000	$ 0
Debt Instrument, Interest Rate, Stated Percentage		7.90%
Long-Term Debt, Percentage Bearing Fixed Interest, Percentage Rate		8.01%
Subordinated Borrowing, Interest Rate		8.14%
Final Payment % with no extention		6.00%
Final Payment % with extention		7.00%
Term Loan A Final Payment		$ 1,500,000
Term Loan A Net Cash Receipt		24,200,000
Term Loan A Debt Issuance Costs		400,000
Oxford Facility Fee		500,000
Term Loan A Debt Discount		3,000,000
Term Loan A Interest Expense		$ 100,000
2027 Oxford Principal Payments					$ 13,000,000
2027 Oxford Principal Payments2				$ 4,800,000		$ 8,700,000