CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating Activities
Net income	$ 80,894	$ 88,026
Adjustments to reconcile net income to cash provided by operating activities
Depreciation and amortization	5,176	2,453
Non-cash lease expense	3,211	2,187
Share-based compensation	5,140	4,344
Amortization of premium on investment securities	14	49
Change in operating assets and liabilities:
Inventories	23,069	(42,398)
Income taxes, prepaid	(7,602)	0
Prepaid expenses and other current assets	(376)	(4,657)
Other assets	(8,169)	(762)
Accounts payable and accrued expenses	(13,922)	36,962
Net cash flow provided by operating activities	87,435	86,204
Investing Activities
Sale and maturities of investment securities	5,267	5,145
Purchase of property and equipment	(5,849)	(12,196)
Net cash flow used in investing activities	(582)	(7,051)
Financing Activities
Borrowing under revolving credit facility	27,000	0
Options exercised by executives and directors	0	702
Net shares repurchased for taxes	(1,479)	(1,833)
Cash dividends paid to stockholders	(35,617)	(30,095)
Stock repurchases, settled	(100,038)	(19,730)
Stock repurchases, not yet settled	(20,010)	0
Net cash flow used in financing activities	(130,144)	(50,956)
Foreign currency impact	177	67
(Decrease) Increase in cash and cash equivalents	(43,114)	28,264
Cash and cash equivalents - beginning of the period	104,183	163,723
Cash and cash equivalents - end of period	61,069	191,987
Supplemental disclosure of cash flow information:
Income taxes paid	30,283	26,751
Dividends declared included in accounts payable	$ 19,305	$ 17,531