Capital Structure (Narrative) (Details) In Millions, except Share data, unless otherwise specified	6 Months Ended		6 Months Ended	0 Months Ended	6 Months Ended
	Dec. 31, 2013 ZAR	Dec. 06, 2013	Dec. 31, 2013 KSNET [Member] USD ($)	Dec. 10, 2013 Common Stock [Member] ZAR	Dec. 31, 2013 Black Economic Empowerment [Member]
Class of Stock [Line Items]
Number of shares, available for sale				4,400,000.00
Common stock price per share				60.00
Calculated percentage of the closing price of common stock		75.00%
Loan agreement term, in years					5 years
Interest rate at period end					550.00%
Basis points added to rate					300.00%
Percent of outstanding principal amount due for first and second payments					10.00%
Percent of outstanding principal amount due for third and fourth payments					15.00%
Share price benchmark, entire outstanding principal amount is required due	120.00
Failed arbitration, trigger event, days	7 days
Period of trading days to the trigger events	30 days
Cash paid for capital shares			$ 2.0
Difference in amount, fair value of consideration paid and non-controlling interest adjustment			$ 1.5
Ownership percentage			100.00%