Debt (Table)

3 Months Ended

Mar. 31, 2013

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

		March 31,		September 30,
			2013		2012
Revolving credit facility, 1.11% interest as of March 31, 2013		$	50,100	$	39,500
Sterling revolving credit facility, 1.45% interest as of March 31, 2013			13,854		8,580
Capital lease obligations (1)			235		441
Total debt and capital lease obligations			64,189		48,521
	Less: Long-term capital lease obligations		(39)		(104)
Total debt included in current liabilities		$	64,150	$	48,417
(1) The capital lease obligations have varying maturity dates.