Receivables (Tables)

9 Months Ended

Sep. 30, 2014

Receivables [Abstract]

Schedule of Activity in Allowance for Doubtful Accounts

Activity in the allowance for doubtful accounts for the three month and nine month periods ended September 30, 2014 and 2013 was as follows:

	Three Month Period Ended September 30,						Nine Month Period Ended September 30,
	2014			2013			2014			2013
Beginning Balance	$	29,943		$	24,593		$	28,777		$	23,017
Bad debt expense, net of recoveries		2,064			(198	)		9,567			1,644
Charge-offs, foreign currency translation and other adjustments		(2,148	)		1,765			(8,485	)		1,499
Ending Balance	$	29,859		$	26,160		$	29,859		$	26,160