Litigation	6 Months Ended
Jun. 30, 2018
Commitments And Contingencies Disclosure [Abstract]
Litigation	Note 6 – Litigation BBSI received a subpoena from the San Francisco office of the Division of Enforcement of the Securities and Exchange Commission (the “SEC”) in April 2016 in connection with the SEC’s inquiry into reported errors in our financial statements. The Company previously received a subpoena from the SEC in May 2015 in connection with the SEC’s investigation of the Company’s accounting policies with regard to its workers’ compensation reserves. In July 2018, BBSI reached an agreement in principle with the Division of Enforcement staff for a full resolution of this matter that includes a civil penalty in the amount of $1.5 million, to be paid after final regulatory approval, expected during the third quarter of 2018. An accrual for this amount has been recorded as of June 30, 2018 and is included within other accrued liabilities on the condensed consolidated balance sheets. In June 2016, BBSI was advised by the United States Department of Justice that it had commenced an investigation. The Company continues to cooperate with the investigation. On June 17, 2015, Daniel Salinas (“Salinas”) filed a shareholder derivative lawsuit against BBSI and certain of its officers and directors in the Circuit Court for Baltimore City, Maryland. The complaint alleges breaches of fiduciary duty, unjust enrichment and other violations of law and seeks recovery of various damages, including the costs and expenses incurred in connection with BBSI’s reserve strengthening process, reserve study and consultants, the cost of stock repurchases by BBSI in October 2014, compensation paid to BBSI’s officers, and costs of negotiating BBSI’s credit facility with its principal lender, as well as the proceeds of sales of stock by certain of BBSI’s officers and directors during 2013 and 2014. On September 28, 2015, BBSI and the individual defendants filed motions to dismiss the derivative suit and a motion to stay pending resolution of another lawsuit which was settled in the fourth quarter of 2016. On December 4, 2015, Salinas filed an opposition to each motion. On January 27, 2016, the defendants filed a reply to the opposition brief. On February 11, 2016, Judge Michel Pierson heard oral argument on the motions. A decision has not been issued. Other than for the preliminary settlement agreement described above, management is unable to estimate the probability or the potential range of loss arising from the legal actions described above. BBSI is subject to other legal proceedings and claims that arise in the ordinary course of our business. Management does not expect the amount of ultimate liability with respect to other currently pending or threatened actions to materially affect BBSI’s consolidated financial position or results of operations.

Note 6 – Litigation

BBSI received a subpoena from the San Francisco office of the Division of Enforcement of the Securities and Exchange Commission (the “SEC”) in April 2016 in connection with the SEC’s inquiry into reported errors in our financial statements. The Company previously received a subpoena from the SEC in May 2015 in connection with the SEC’s investigation of the Company’s accounting policies with regard to its workers’ compensation reserves. In July 2018, BBSI reached an agreement in principle with the Division of Enforcement staff for a full resolution of this matter that includes a civil penalty in the amount of $1.5 million, to be paid after final regulatory approval, expected during the third quarter of 2018. An accrual for this amount has been recorded as of June 30, 2018 and is included within other accrued liabilities on the condensed consolidated balance sheets.

In June 2016, BBSI was advised by the United States Department of Justice that it had commenced an investigation. The Company continues to cooperate with the investigation.

On June 17, 2015, Daniel Salinas (“Salinas”) filed a shareholder derivative lawsuit against BBSI and certain of its officers and directors in the Circuit Court for Baltimore City, Maryland. The complaint alleges breaches of fiduciary duty, unjust enrichment and other violations of law and seeks recovery of various damages, including the costs and expenses incurred in connection with BBSI’s reserve strengthening process, reserve study and consultants, the cost of stock repurchases by BBSI in October 2014, compensation paid to BBSI’s officers, and costs of negotiating BBSI’s credit facility with its principal lender, as well as the proceeds of sales of stock by certain of BBSI’s officers and directors during 2013 and 2014. On September 28, 2015, BBSI and the individual defendants filed motions to dismiss the derivative suit and a motion to stay pending resolution of another lawsuit which was settled in the fourth quarter of 2016. On December 4, 2015, Salinas filed an opposition to each motion. On January 27, 2016, the defendants filed a reply to the opposition brief. On February 11, 2016, Judge Michel Pierson heard oral argument on the motions. A decision has not been issued.

Other than for the preliminary settlement agreement described above, management is unable to estimate the probability or the potential range of loss arising from the legal actions described above.

BBSI is subject to other legal proceedings and claims that arise in the ordinary course of our business. Management does not expect the amount of ultimate liability with respect to other currently pending or threatened actions to materially affect BBSI’s consolidated financial position or results of operations.