7. Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Accumulated other comprehensive income (loss)

	Available-for-sale securities
Balance as of January 1, 2018	$	–
Other comprehensive income before reclassifications		–
Amounts reclassified from AOCI into interest income		–
Net current period other comprehensive income		–
Balance as of March 31, 2018	–
Other comprehensive income before reclassifications	–
Amounts reclassified from AOCI into interest income	–
Net current period other comprehensive income	–
Balance as of June 30, 2018	$	–
	Available-for-sale securities
Balance as of January 1, 2019	$	27,179
Other comprehensive income before reclassifications		277,735
Amounts reclassified from AOCI into interest income		–
Net current period other comprehensive income		277,735
Balance as of March 31, 2019		304,914
Other comprehensive income before reclassifications		277,071
Amounts reclassified from AOCI into interest income		(335,721	)
Net current period other comprehensive income		(58,650	)
Balance as of June 30, 2019	$	246,264