CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 2	$ 12
Interest receivable	591	804
Receivable from related parties	96,300	90,526
Total current assets	96,893	91,342
Non-current assets
Notes receivable from related parties	11,173	13,126
Total assets	108,066	104,468
Liabilities:
Accounts payable	12	12
Shareholders' equity
Common stock, $0.01 par value, 10,000,000 shares authorized; 4,173,675 shares issued and 4,168,414 outstanding	42	42
Treasury stock at cost, 5,261 shares	(39)	(39)
Additional paid-in capital	61,955	61,955
Retained earnings	46,096	42,498
Total shareholders’ equity	108,054	104,456
Total liabilities and equity	$ 108,066	$ 104,468

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.