CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Balance Sheet Parenthetical Disclosures
Loans receivable, reserve (in dollars)	$ 14,134	$ 10,280
Accounts receivable, allowance (in dollars)	$ 3,884	$ 3,994
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized (in shares)	750,000,000	750,000,000
Common stock, shares issued (in shares)	538,885,793	538,405,393
Common stock, shares outstanding (in shares)	538,885,793	538,405,393