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Transactions with Related Parties	9 Months Ended
Transactions with Related Parties	Sep. 28, 2018
Related Party Transactions [Abstract]
Transactions with Related Parties	9. Transactions with Related Parties During the nine months ended September 28, 2018, the Company bought back 53 thousand shares of its common stock from members of its Board of Directors and executives for $1.0 million, or $18.33 per share.