Related Party Transactions	12 Months Ended
Dec. 31, 2015
Related Party Transactions [Abstract]
Related Party Transactions	RELATED PARTY TRANSACTIONS Product Royalties On April 29, 2015, the Company entered into a Royalty Agreement and License with Broady Health Sciences, L.L.C., a Texas limited liability company, (“BHS”) regarding the manufacture and sale of a product called Soothe™. The Company began selling this product in the fourth quarter of 2012 with the permission of BHS. Mr. Broady is owner of BHS. Under the agreement, the Company agreed to pay BHS a royalty of 2.5% of sales revenue in return for the right to manufacture (or have manufactured), market, import, export and sell this product worldwide. Further, the Company agreed to pay BHS $11,700 as royalties for the period it began selling the product in the fourth quarter of 2012 through 2014. The Company recognized royalties of $7,000 and $6,400 during 2015 and 2014, respectively. The Company is not required to purchase any product under the agreement, and the agreement may be terminated at any time on 120 days’ notice. Otherwise, the agreement terminates March 31, 2020. In February 2013, the Company entered into a Royalty Agreement and License with BHS regarding the manufacture and sale of a product called ReStor™. Under this agreement, the Company agreed to pay BHS a royalty of 2.5% of sales revenue in return for the right to manufacture (or have manufactured), market, import, export and sell this product worldwide, with certain rights being exclusive outside the United States. On April 29, 2015, the Company and BHS amended the Royalty and Agreement and License to change the royalty to a price per unit instead of 2.5% of sales revenue. This provision was effective retroactive to January 1, 2015. The Company recognized royalties of $555,000 and $144,000 during 2015 and 2014, respectively. The Company is not required to purchase any product under the agreement, and the agreement may be terminated at any time on 120 days’ notice or, under certain circumstances, with no notice. Otherwise, the agreement terminates March 31, 2020. Stock Repurchase Agreements On October 28, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase of common stock from Mr. Broady in off-the-market, private transactions at a rate equal to 0.4066 times the number of shares purchased by the Company’s broker in conjunction with the stock repurchase program authorized by the Company’s Board of Directors on July 28, 2015. The Company’s purchases from Mr. Broady concluded on November 2, 2015, were completed at a per share purchase price equal to the weighted average price per share paid by the Company’s broker in its open-market purchases, and resulted in an aggregate purchase price of $1.4 million. See Note 4. On July 31, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase of common stock from Mr. Broady in off-the-market, private transactions at a rate equal to 0.4085 times the number of shares purchased by the Company’s broker in conjunction with the stock repurchase program authorized by the Company’s Board of Directors on July 28, 2015. The Company’s purchases from Mr. Broady concluded on August 6, 2015, were completed at a per share purchase price equal to the weighted average price per share paid by the Company’s broker in its open-market purchases, and resulted in an aggregate purchase price of $1.5 million. See Note 4. On May 7, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase of common stock from Mr. Broady in off-the-market, private transactions at a rate equal to 0.4286 times the number of shares purchased by the Company’s broker in conjunction with the stock repurchase program authorized by the Company’s Board of Directors on May 4, 2015. The Company’s purchases from Mr. Broady concluded on May 13, 2015, were completed at a per share purchase price equal to the weighted average price per share paid by the Company's broker in its open-market purchases, and resulted in an aggregate purchase price of $1.5 million. See Note 4. On January 22, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase from Mr. Broady in off-the-market, private transactions of a total of 91,817 shares of the Company’s common stock, which would be purchased at the rate of 5,000 shares each trading day following the date of the agreement until all of such shares were purchased. The shares were purchased at a per share price equal to the closing price per share of the Company’s common stock on the preceding trading day, as reported on the primary market in which the Company’s common stock was publicly traded. The Company’s purchases concluded on February 19, 2015, and resulted in an aggregate purchase price of $1.1 million. See Note 4. On November 14, 2014, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase from Mr. Broady of one-half of the number of shares of common stock purchased by the Company’s broker in the open market under the Repurchase Plan approved by the Company’s Board of Directors on November 4, 2014. The Stock Repurchase Agreement with Mr. Broady required that the Company report to Mr. Broady on a weekly basis information regarding the broker’s open market purchases, and that the Company purchase from Mr. Broady on a weekly basis at a per share purchase price equal to the weighted average price per share paid by the Company’s broker to purchase shares in the open market. The Company’s purchases concluded on December 17, 2014, totaled 119,947 shares of its common stock and resulted in an aggregate purchase price of $1.5 million. See Note 4.

RELATED PARTY TRANSACTIONS

Product Royalties

On April 29, 2015, the Company entered into a Royalty Agreement and License with Broady Health Sciences, L.L.C., a Texas limited liability company, (“BHS”) regarding the manufacture and sale of a product called Soothe™. The Company began selling this product in the fourth quarter of 2012 with the permission of BHS. Mr. Broady is owner of BHS. Under the agreement, the Company agreed to pay BHS a royalty of 2.5% of sales revenue in return for the right to manufacture (or have manufactured), market, import, export and sell this product worldwide. Further, the Company agreed to pay BHS $11,700 as royalties for the period it began selling the product in the fourth quarter of 2012 through 2014. The Company recognized royalties of $7,000 and $6,400 during 2015 and 2014, respectively. The Company is not required to purchase any product under the agreement, and the agreement may be terminated at any time on 120 days’ notice. Otherwise, the agreement terminates March 31, 2020.

In February 2013, the Company entered into a Royalty Agreement and License with BHS regarding the manufacture and sale of a product called ReStor™. Under this agreement, the Company agreed to pay BHS a royalty of 2.5% of sales revenue in return for the right to manufacture (or have manufactured), market, import, export and sell this product worldwide, with certain rights being exclusive outside the United States. On April 29, 2015, the Company and BHS amended the Royalty and Agreement and License to change the royalty to a price per unit instead of 2.5% of sales revenue. This provision was effective retroactive to January 1, 2015. The Company recognized royalties of $555,000 and $144,000 during 2015 and 2014, respectively. The Company is not required to purchase any product under the agreement, and the agreement may be terminated at any time on 120 days’ notice or, under certain circumstances, with no notice. Otherwise, the agreement terminates March 31, 2020.

Stock Repurchase Agreements

On October 28, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase of common stock from Mr. Broady in off-the-market, private transactions at a rate equal to 0.4066 times the number of shares purchased by the Company’s broker in conjunction with the stock repurchase program authorized by the Company’s Board of Directors on July 28, 2015. The Company’s purchases from Mr. Broady concluded on November 2, 2015, were completed at a per share purchase price equal to the weighted average price per share paid by the Company’s broker in its open-market purchases, and resulted in an aggregate purchase price of $1.4 million. See Note 4.

On July 31, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase of common stock from Mr. Broady in off-the-market, private transactions at a rate equal to 0.4085 times the number of shares purchased by the Company’s broker in conjunction with the stock repurchase program authorized by the Company’s Board of Directors on July 28, 2015. The Company’s purchases from Mr. Broady concluded on August 6, 2015, were completed at a per share purchase price equal to the weighted average price per share paid by the Company’s broker in its open-market purchases, and resulted in an aggregate purchase price of $1.5 million. See Note 4.

On May 7, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase of common stock from Mr. Broady in off-the-market, private transactions at a rate equal to 0.4286 times the number of shares purchased by the Company’s broker in conjunction with the stock repurchase program authorized by the Company’s Board of Directors on May 4, 2015. The Company’s purchases from Mr. Broady concluded on May 13, 2015, were completed at a per share purchase price equal to the weighted average price per share paid by the Company's broker in its open-market purchases, and resulted in an aggregate purchase price of $1.5 million. See Note 4.

On January 22, 2015, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase from Mr. Broady in off-the-market, private transactions of a total of 91,817 shares of the Company’s common stock, which would be purchased at the rate of 5,000 shares each trading day following the date of the agreement until all of such shares were purchased. The shares were purchased at a per share price equal to the closing price per share of the Company’s common stock on the preceding trading day, as reported on the primary market in which the Company’s common stock was publicly traded. The Company’s purchases concluded on February 19, 2015, and resulted in an aggregate purchase price of $1.1 million. See Note 4.

On November 14, 2014, the Company entered into a Stock Repurchase Agreement with Mr. Broady that provided for the Company’s purchase from Mr. Broady of one-half of the number of shares of common stock purchased by the Company’s broker in the open market under the Repurchase Plan approved by the Company’s Board of Directors on November 4, 2014. The Stock Repurchase Agreement with Mr. Broady required that the Company report to Mr. Broady on a weekly basis information regarding the broker’s open market purchases, and that the Company purchase from Mr. Broady on a weekly basis at a per share purchase price equal to the weighted average price per share paid by the Company’s broker to purchase shares in the open market. The Company’s purchases concluded on December 17, 2014, totaled 119,947 shares of its common stock and resulted in an aggregate purchase price of $1.5 million. See Note 4.