Acquisitions and Purchase Accounting Estimated Fair Values of Assets Acquired and Liabilities Assumed for Goldstein Eswood Acquisition (Details) - USD ($) $ in Thousands	Jan. 30, 2015	Oct. 03, 2015	Jan. 03, 2015
Business Acquisition [Line Items]
Goodwill		$ 977,247	$ 808,491
Business Combination, Contingent Consideration		$ 11,706	$ 7,053
GoldsteinEswood [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 27,400
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	8,036
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	8,690
Goodwill	8,626
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	5,648
Current liabilities	(1,806)
Other non-current liabilities	(1,788)
Consideration paid at closing	27,406
Business Combination, Contingent Consideration	1,788
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	29,194
Scenario, Previously Reported [Member] | GoldsteinEswood [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	8,036
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	8,690
Goodwill	8,493
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	5,648
Current liabilities	(1,806)
Other non-current liabilities	(1,655)
Consideration paid at closing	27,406
Business Combination, Contingent Consideration	1,655
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	29,061
Scenario, Adjustment [Member] | GoldsteinEswood [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	0
Goodwill	133
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	0
Current liabilities	0
Other non-current liabilities	(133)
Consideration paid at closing	0
Business Combination, Contingent Consideration	133
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	$ 133