Stockholder's Equity (Dividends) (Details)	3 Months Ended
	Jul. 01, 2017 USD ($) $ / shares	Mar. 31, 2017 USD ($) $ / shares	Dec. 31, 2016 USD ($) $ / shares	Oct. 01, 2016 USD ($) $ / shares	Jul. 02, 2016 USD ($) $ / shares
Stockholders' Equity Note [Abstract]
Dividends, rate (per share) | $ / shares	$ 0.12	$ 0.12	$ 0.12	$ 0.12	$ 0.12
Dividends, aggregate value	$ 1,817,000	$ 1,795,000	$ 1,818,000	$ 1,818,000	$ 1,811,000
Maximum regular quarterly dividends per year permitted under credit agreement	$ 15,000
Consolidated leverage ratio	3.00