Condensed Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating activities:
Net income (loss)	$ 28,847,000	$ 371,171,000	$ (66,783,000)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	8,570,000	10,962,000	19,065,000
Non-cash operating lease cost	5,501,000	4,240,000	6,565,000
Stock-based compensation	38,991,000	38,650,000	29,963,000
Deferred income taxes	2,710,000	(273,541,000)	(50,000)
Non-cash restructuring charges	(228,000)	(99,000)	5,242,000
Operating Lease, Impairment Loss	0	0	12,460,000
Amortization of Debt Discount (Premium)	0	14,208,000	10,366,000
Gain (Loss) on Extinguishment of Debt	0	0	5,389,000
Other	1,022,000	2,243,000	1,072,000
Changes in operating assets and liabilities:
Accounts receivable, net	37,829,000	(8,142,000)	93,084,000
Inventory	(40,722,000)	11,505,000	46,322,000
Prepaid expenses and other assets	7,922,000	(17,513,000)	6,392,000
Accounts payable and other liabilities	(97,112,000)	56,262,000	(87,501,000)
Deferred revenue	11,961,000	19,207,000	12,196,000
Net Cash Provided by (Used in) Operating Activities	5,747,000	229,153,000	93,782,000
Investing activities:
Purchases of property and equipment, net	(3,447,000)	(5,545,000)	(4,881,000)
Purchases of marketable securities	(165,590,000)	(146,515,000)	0
Maturities of marketable securities	160,649,000	8,341,000
Payments for (Proceeds from) Other Investing Activities	0	0	438,000
Net cash provided by (used in) investing activities	(8,388,000)	(143,719,000)	9,511,000
Financing activities:
Proceeds from issuance of common stock	4,760,000	7,490,000	5,435,000
Payment, Tax Withholding, Share-based Payment Arrangement	(13,410,000)	(17,379,000)	(6,207,000)
Proceeds from Issuance of Debt	0	0	143,750,000
Payments of Debt Issuance Costs	0	0	(4,752,000)
Payments for Repurchase of Common Stock	(39,619,000)	0	0
Early Repayment of Senior Debt	0	0	(56,000,000)
Proceeds from Lines of Credit	0	0	30,000,000
Repayments of Lines of Credit	(125,000,000)	0	(30,000,000)
Payments for Repurchase of Common Stock	39,619,000	0	0
Net cash provided by (used in) financing activities	(173,269,000)	(9,889,000)	71,977,000
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	(1,442,000)	(2,112,000)	2,083,000
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(177,352,000)	73,433,000	177,353,000
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	223,735,000	401,087,000	327,654,000
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	4,258,000	6,127,000	6,717,000
Income Taxes Paid, Net	2,100,000	810,000	2,237,000
Capital Expenditures Incurred but Not yet Paid	215,000	587,000	1,030,000
Payment for Capped Call	$ 0	$ 0	$ (10,249,000)