Legal Matters	12 Months Ended
Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract]
Legal Matters	LEGAL MATTERS As to matters in which the loss is not considered both probable and estimable, or is considered probable but not estimable, we do not establish an accrual in accordance with current accounting guidance. We are unable to estimate a range of reasonably possible loss for matter described below, since the proceeding is at a stage where significant uncertainty exists as to legal or factual issues and as to whether such matters will proceed to a final arbitration. Based on currently available information, it is possible that a negative outcome could have a material impact on our results for the period in which it occurs and, if applicable, our financial position, results of operations or cash flow in general. On November 26, 2013, we announced the sale of our pool products business for a cash purchase price of $5.2 million. Under the terms of the Purchase Agreement, we sold substantially all of the assets associated with the pool products business and the buyer assumed certain related liabilities. The Purchase Agreement provided for an escrow of $500 thousand of the purchase price to secure customary indemnification obligations with respect to our representations, warranties, covenants and other obligations under the Purchase Agreement. Under the terms of the Purchase Agreement, the first of five $100 thousand scheduled escrow releases commenced on March 25, 2014, and was to continue on the 25th day of each of the next four subsequent months. As of December 31, 2015 and 2014, $200 thousand of the cash held in escrow had been released to us and $300 thousand remained in escrow subject to the resolution of outstanding buyer claims. The Purchase Agreement provides that all disputes related to the sale must be resolved through binding arbitration. On February 18, 2015, the buyer filed a claim with the American Arbitration Association (“AAA”) asserting claims for damages of $780 thousand under the Purchase Agreement and relating to product development, which was amended on September 1, 2015 to assert damages of $1.6 million. We believe the claims are without merit and asserted a counterclaim in the arbitration for the $300 thousand that still remains in escrow. The arbitration process is continuing and we are unable to predict the outcome, however, we have reached an agreement in principle with the buyer to settle the claim for the amount of the escrow fund and the parties are working toward a written settlement agreement. In addition to the matter described above, in the ordinary course of business, we may become involved in lawsuits and administrative proceedings. Some of these proceedings may result in fines, penalties, or judgments which, from time to time, may have an impact on its business and financial condition. Although the outcome of such lawsuits or other proceedings cannot be predicted with certainty, we do not believe that any uninsured ultimate liabilities, individually or in the aggregate, will have a material adverse effect on its liquidity, financial position, or results of operations.

LEGAL MATTERS

As to matters in which the loss is not considered both probable and estimable, or is considered probable but not estimable, we do not establish an accrual in accordance with current accounting guidance. We are unable to estimate a range of reasonably possible loss for matter described below, since the proceeding is at a stage where significant uncertainty exists as to legal or factual issues and as to whether such matters will proceed to a final arbitration. Based on currently available information, it is possible that a negative outcome could have a material impact on our results for the period in which it occurs and, if applicable, our financial position, results of operations or cash flow in general.

On November 26, 2013, we announced the sale of our pool products business for a cash purchase price of $5.2 million. Under the terms of the Purchase Agreement, we sold substantially all of the assets associated with the pool products business and the buyer assumed certain related liabilities. The Purchase Agreement provided for an escrow of $500 thousand of the purchase price to secure customary indemnification obligations with respect to our representations, warranties, covenants and other obligations under the Purchase Agreement. Under the terms of the Purchase Agreement, the first of five $100 thousand scheduled escrow releases commenced on March 25, 2014, and was to continue on the 25th day of each of the next four subsequent months. As of December 31, 2015 and 2014, $200 thousand of the cash held in escrow had been released to us and $300 thousand remained in escrow subject to the resolution of outstanding buyer claims. The Purchase Agreement provides that all disputes related to the sale must be resolved through binding arbitration. On February 18, 2015, the buyer filed a claim with the American Arbitration Association (“AAA”) asserting claims for damages of $780 thousand under the Purchase Agreement and relating to product development, which was amended on September 1, 2015 to assert damages of $1.6 million. We believe the claims are without merit and asserted a counterclaim in the arbitration for the $300 thousand that still remains in escrow. The arbitration process is continuing and we are unable to predict the outcome, however, we have reached an agreement in principle with the buyer to settle the claim for the amount of the escrow fund and the parties are working toward a written settlement agreement.

In addition to the matter described above, in the ordinary course of business, we may become involved in lawsuits and administrative proceedings. Some of these proceedings may result in fines, penalties, or judgments which, from time to time, may have an impact on its business and financial condition. Although the outcome of such lawsuits or other proceedings cannot be predicted with certainty, we do not believe that any uninsured ultimate liabilities, individually or in the aggregate, will have a material adverse effect on its liquidity, financial position, or results of operations.