Commitments And Contingencies (Narrative) (Details) (USD $)			3 Months Ended
	Sep. 30, 2014	Sep. 14, 2014 Bridge Credit Agreement [Member]	Dec. 31, 2014 TZ US Parent, Inc. [Member] Forecast [Member]
Other Commitments [Line Items]
Acquisition of business, cash payment			$ 2,700,000,000
Maximum borrowing capacity		1,000,000,000
Outstanding fixed capital commitments related to our India development center expansion program	$ 33,985,000