7. Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2019

Equity [Abstract]

Accumulated other comprehensive income (loss)

	Available-for-sale securities
Balance as of January 1, 2018	$	–
Other comprehensive income before reclassifications		123,950
Amounts reclassified from AOCI into interest income		–
Balance as of September 30, 2018	$	123,950

		Available-for-sale securities
Balance as of July 1, 2018	$	–
Other comprehensive income before reclassifications		123,950
Amounts reclassified from AOCI into interest income		–
Balance as of September 30, 2018	$	123,950

		Available-for-sale securities
Balance as of January 1, 2019	$	27,179
Other comprehensive income before reclassifications		808,605
Amounts reclassified from AOCI into interest income		(606,869	)
Balance as of September 30, 2019	$	228,915

		Available-for-sale securities
Balance as of July 1, 2019	$	246,264
Other comprehensive income before reclassifications		253,799
Amounts reclassified from AOCI into interest income		(271,148	)
Balance as of September 30, 2019	$	228,915