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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 29, 2017
Mar. 31, 2017
Statement of Financial Position [Abstract]    
Preferred stock, par value per share (in usd per share) $ 0.01 $ 0.01
Preferred stock, number of shares authorized (in shares) 1,000,000 1,000,000
Preferred stock, number of shares issued (in shares) 21,000 21,000
Preferred stock, number of shares outstanding (in shares) 0 0
Common stock, par value per share (in usd per share) $ 0.01 $ 0.01
Common stock, number of shares authorized (in shares) 3,000,000 3,000,000
Common stock, number of shares issued (in shares) 619,633 608,019
Common stock, number of shares outstanding (in shares) 619,633 608,019