BANK OF SOUTH CAROLINA CORPORATION - PARENT COMPANY (Details 1) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Condensed Statements of Operations
Interest Income	$ 3,375,601	$ 3,315,612	$ 3,212,732	$ 3,105,362	$ 3,112,908	$ 3,111,018	$ 3,151,079	$ 2,960,659	$ 13,009,307	$ 12,335,664	$ 12,007,240
Net income	1,191,382	1,141,713	1,109,927	955,798	969,868	1,064,177	1,044,074	998,805	4,398,820	4,076,924	3,666,828
Bank of South Carolina Corporation [Member]
Condensed Statements of Operations
Interest Income									306	220	257
Net operating expenses									(187,284)	(169,887)	(213,254)
Dividends received from bank									2,865,000	2,245,000	2,160,000
Equity in undistributed earnings of subsidiary									1,720,798	2,001,591	1,719,825
Net income									$ 4,398,820	$ 4,076,924	$ 3,666,828