Subsequent Events	6 Months Ended
Sep. 30, 2019
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS Stockholder Rights Plan On November 11, 2019, the Company’s Board of Directors (“Board”) adopted a short-term stockholder rights plan (the “Rights Plan”) and declared a dividend distribution of one right (a “Right”) for each outstanding share of common stock, with a record date of November 22, 2019. The Rights Plan will expire, without any further action by the Board, on the earlier of November 11, 2020 or the business day immediately following the Company’s next annual meeting of stockholders, absent an extension being approved by the Company’s stockholders. Each Right initially entitles the holder to purchase from the Company one one-thousandth of a share of a newly-designated series of preferred stock, Series D Junior Participating Class 2 Preferred Stock, par value $0.01 per share, of the Company (each, a “Series D Preferred Share”), at an exercise price of $22.00 per one one-thousandth of a Series D Preferred Share, subject to adjustment. Under the Rights Plan, the Rights generally would become exercisable only if a person or group acquires beneficial ownership of 10% or more (or, solely in the case of certain current, ordinary course institutional investors as described in the Rights Plan, 20% or more) of CSS’ common stock in a transaction not approved by the Board. In that situation, each holder of a Right (other than the acquiring person or group, whose Rights will become void and will not be exercisable) will have the right to purchase, upon payment of the exercise price of $22.00 per share, subject to adjustment, and in accordance with the terms of the Rights Plan, a number of shares of CSS common stock having a market value of twice such price. In addition, if CSS is acquired in a merger or other business combination after an acquiring person acquires 10% or more (or, solely in the case of certain current, ordinary course institutional investors as described in the Rights Plan, 20% or more) of CSS’ common stock, each holder of the Right would thereafter have the right to purchase, upon payment of the exercise price and in accordance with the terms of the Rights Plan, a number of shares of common stock of the acquiring person having a market value of twice such price. The acquiring person or group would not be entitled to exercise these Rights. In the Rights Plan, the definition of “beneficial ownership” includes derivative securities. Stockholders who beneficially owned 10% or more of CSS’ outstanding common stock prior to the CSS’ first public announcement of the adoption of the Rights Plan on November 11, 2019, will not trigger any penalties under the Rights Plan so long as they do not acquire beneficial ownership of any additional shares of common stock at a time when they still beneficially own 10% or more (or, solely in the case of certain current, ordinary course institutional investors as described in the Rights Plan, 20% or more) of such common stock, subject to certain exceptions as described in the Rights Plan. Limited Consent and Waiver under ABL Credit Facility On November 13, 2019, the Company and the lenders under the ABL Credit Facility (see Note 7) entered into a Limited Consent and Waiver (the “Limited Consent”) which reduced the minimum cumulative EBITDA (as defined in the ABL Credit Facility) levels required to be attained by the Company as of the end of each calendar month for the months of October 2019 through March 2020. The Limited Consent also increased the availability block from $15,000,000 to $20,000,000 from November 13, 2019 until November 30, 2019, and it provides for further increases thereof in increments of $1,000,000 beginning on December 1, 2019 and every two weeks thereafter until the availability block reaches $25,000,000 on February 1, 2020 and remains at that level thereafter unless and until the Company demonstrates compliance as of March 31, 2020 with each of the financial covenants contained in the ABL Credit Facility. Under the Limited Consent, the lenders waived any events of default that may have resulted from the Company’s adoption of the Rights Plan on November 11, 2019. In connection with the Limited Consent, there is a consent fee of $500,000.

SUBSEQUENT EVENTS

Stockholder Rights Plan

On November 11, 2019, the Company’s Board of Directors (“Board”) adopted a short-term stockholder rights plan (the “Rights Plan”) and declared a dividend distribution of one right (a “Right”) for each outstanding share of common stock, with a record date of November 22, 2019. The Rights Plan will expire, without any further action by the Board, on the earlier of November 11, 2020 or the business day immediately following the Company’s next annual meeting of stockholders, absent an extension being approved by the Company’s stockholders.

Each Right initially entitles the holder to purchase from the Company one one-thousandth of a share of a newly-designated series of preferred stock, Series D Junior Participating Class 2 Preferred Stock, par value $0.01 per share, of the Company (each, a “Series D Preferred Share”), at an exercise price of $22.00 per one one-thousandth of a Series D Preferred Share, subject to adjustment. Under the Rights Plan, the Rights generally would become exercisable only if a person or group acquires beneficial ownership of 10% or more (or, solely in the case of certain current, ordinary course institutional investors as described in the Rights Plan, 20% or more) of CSS’ common stock in a transaction not approved by the Board. In that situation, each holder of a Right (other than the acquiring person or group, whose Rights will become void and will not be exercisable) will have the right to purchase, upon payment of the exercise price of $22.00 per share, subject to adjustment, and in accordance with the terms of the Rights Plan, a number of shares of CSS common stock having a market value of twice such price. In addition, if CSS is acquired in a merger or other business combination after an acquiring person acquires 10% or more (or, solely in the case of certain current, ordinary course institutional investors as described in the Rights Plan, 20% or more) of CSS’ common stock, each holder of the Right would thereafter have the right to purchase, upon payment of the exercise price and in accordance with the terms of the Rights Plan, a number of shares of common stock of the acquiring person having a market value of twice such price. The acquiring person or group would not be entitled to exercise these Rights. In the Rights Plan, the definition of “beneficial ownership” includes derivative securities.

Stockholders who beneficially owned 10% or more of CSS’ outstanding common stock prior to the CSS’ first public announcement of the adoption of the Rights Plan on November 11, 2019, will not trigger any penalties under the Rights Plan so long as they do not acquire beneficial ownership of any additional shares of common stock at a time when they still beneficially own 10% or more (or, solely in the case of certain current, ordinary course institutional investors as described in the Rights Plan, 20% or more) of such common stock, subject to certain exceptions as described in the Rights Plan.

Limited Consent and Waiver under ABL Credit Facility

On November 13, 2019, the Company and the lenders under the ABL Credit Facility (see Note 7) entered into a Limited Consent and Waiver (the “Limited Consent”) which reduced the minimum cumulative EBITDA (as defined in the ABL Credit Facility) levels required to be attained by the Company as of the end of each calendar month for the months of October 2019 through March 2020. The Limited Consent also increased the availability block from $15,000,000 to $20,000,000 from November 13, 2019 until November 30, 2019, and it provides for further increases thereof in increments of $1,000,000 beginning on December 1, 2019 and every two weeks thereafter until the availability block reaches $25,000,000 on February 1, 2020 and remains at that level thereafter unless and until the Company demonstrates compliance as of March 31, 2020 with each of the financial covenants contained in the ABL Credit Facility. Under the Limited Consent, the lenders waived any events of default that may have resulted from the Company’s adoption of the Rights Plan on November 11, 2019. In connection with the Limited Consent, there is a consent fee of $500,000.