Accounts Receivable, Net and Supplemental Balance-Sheet Information (Tables)

9 Months Ended

Sep. 27, 2014

Accounts Receivable, Net and Supplemental Balance Sheet Information [Abstract]

Accounts receivable, net [Table Text Block]

ccounts receivable, net, consisted of the following:

Accounts receivable, net	September 27, 2014		December 31, 2013
Accounts receivable	$	102,524	$	93,156
Receivables under contractual arrangements	27,213		14,309
	129,737		107,465
Less allowances for doubtful accounts	2,058		2,209
Accounts receivable, net	$	127,679	$	105,256

Other current assets [Table Text Block]

The following comprise the amounts included in the balance sheet:

Other current assets	September 27, 2014		December 31, 2013
Refundable income taxes	$	—	$	5,317
Deferred income taxes	7,715		7,715
Prepaid expenses	18,742		11,393
Other	291		813
Total	$	26,748	$	25,238

Accrued expenses [Table Text Block]

Accrued expenses	September 27, 2014		December 31, 2013
Employee compensation	$	18,571	$	18,578
Accrued compensated absences	7,407		6,953
Self-insured medical claims	2,320		2,503
Customer advances, deposits	719		2,191
Taxes, other than income	1,847		5,730
Other	249		903
Total	$	31,113	$	36,858

Other current liabilities [Table Text Block]

Other current liabilities	September 27, 2014		December 31, 2013
Current portion of:
Long-term debt	$	12,382	$	8,434
Self-insurance accruals	22,461		22,057
Other	776		—
Total	$	35,619	$	30,491