Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 27, 2014

Receivables [Abstract]

Summary of Accounts Receivable, Net

Accounts receivable, net consisted of the following as of December 27, 2014 and December 28, 2013:

	2014			2013
Trade accounts receivable	$	131,060		$	85,188
Retention receivables		12,053			15,966
Receivables from related parties		333			202
Accounts receivable		143,446			101,356
Less: Allowance for doubtful accounts		(2,144	)		(2,019	)
Accounts receivable, net	$	141,302		$	99,337