Concentration of Credit Risk and Significant Customers (Details) - Customer Concentration Risk	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2020
Revenue | Customer A
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable	27.30%	42.40%		59.60%
Revenue | Customer B
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable	31.20%	16.10%		29.20%
Revenue | Customer C
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable		19.60%
Accounts Receivable | Customer A
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable		20.10%	31.10%
Accounts Receivable | Customer B
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable		19.40%	33.90%
Accounts Receivable | Customer C
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable		38.80%
Accounts Receivable | Customer D
Concentration Risk [Line Items]
Percentage of revenue or accounts receivable			10.00%