STOCKHOLDERS' EQUITY: (Details 3)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Directors' Stock Award Plan
Share based compensation plan
Common shares received on election as director	1,200
Additional shares issued at each annual general meeting	1,200
Total SCC shares reserved for the plan	600,000	600,000
Activity in directors' stock award plan
Granted at the beginning of the period (in shares)	(285,600)	(271,200)
Granted in the period (in shares)	(12,000)	(14,400)
Granted at the end of the period (in shares)	(297,600)	(285,600)
Remaining shares reserved	302,400	314,400
Employee Stock Purchase Plan
Share based compensation
Percentage of title acquired by employee in every two years on shares paid in previous two years	50.00%
The period describing the expiration of the contribution period and the bonus eligibility	8 years
Bonus shares granted to participant (as a ratio)	0.1