Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities
Net earnings	$ 58,537	$ 141
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	61,569	63,183
Amortization of deferred financing costs and debt discount	0	532
Amortization of premium/discount on marketable securities	2,497	(849)
Change in fair value of contingent consideration	(6,466)	(1,313)
Realized gains from sales of marketable securities	(9)	0
Other noncash adjustments, net	8,281	10,485
Share-based compensation expense	20,123	20,314
Deferred income tax benefit	(20,064)	(15,255)
Changes in operating assets and liabilities:
Accounts receivable	(1,253)	21,155
Inventories	12,619	1,082
Prepaid expenses and other assets	(8,542)	(8,138)
Accrued product returns and rebates	14,850	10,808
Accounts payable and other liabilities	(14,597)	(36,018)
Net cash provided by operating activities	127,545	66,127
Cash flows from investing activities
Purchases of marketable securities	(542,608)	0
Maturities of marketable securities	365,891	335,297
Purchases of property and equipment	(512)	(587)
Net cash provided by (used in) investing activities	(177,229)	334,710
Cash flows from financing activities
Proceeds from Credit Line	0	93,000
Payments on Credit Line	0	(93,000)
Payment on convertible notes	0	(402,500)
Proceeds from issuance of common stock	8,031	5,518
Employee taxes paid related to net share settlement of equity awards	(1,728)	(1,990)
Net cash provided by (used in) financing activities	6,303	(398,972)
Net change in cash and cash equivalents	(43,381)	1,865
Cash and cash equivalents at beginning of year	75,054	93,120
Cash and cash equivalents at end of period	31,673	94,985
Supplemental cash flow information
Cash paid for interest on debt	0	1,946
Cash paid for income taxes	40,343	27,055
Cash paid for operating leases	13,224	13,242
Noncash investing and financing activities
Lease assets obtained for new operating leases	$ 3,547	$ 5,903