XML 46 R35.htm IDEA: XBRL DOCUMENT v3.4.0.3

Accounts receivable, net of reserve for doubtful receivables (Tables)

3 Months Ended

Mar. 31, 2016

Reserve for Doubtful Receivables

The following table provides details of the Company’s reserve for doubtful receivables:

		Year ended December 31,				Three months ended
		2015				March 31, 2016
Opening Balance as of January 1		$	15,192			$	11,530
Additions charged to cost and expense			2,449				3,120
Deductions/effect of exchange rate fluctuations			(6,111	)			27
Closing Balance		$	11,530			$	14,677

X

- Definition

It discloses the balance of reserve for doubtful receivables at the beginning of the reporting period, further reserve created/reversed and balance of reserve for doubtful receivables at the end of the reporting period.

+ References

No definition available.

+ Details

Name:	g_ScheduleOfReserveForDoubtfulReceivablesTableTextBlock
Namespace Prefix:	g_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration