Shareholders' Equity and Debt	9 Months Ended
Sep. 30, 2017
Equity and Debt [Abstract]
SHAREHOLDERS' EQUITY AND DEBT	SHAREHOLDERS’ EQUITY AND DEBT Share Repurchases The Company currently has a share repurchase program to repurchase up to $10.0 million of its common stock pursuant to Rule 10b-18 of the Securities Exchange Act. In January 2016, the Company's Board of Directors established the current $10.0 million repurchase program to replace the prior authorizations. During the nine months ended September 30, 2017 and September 30, 2016, the Company repurchased 438,715 shares and 407,457 shares, respectively, of common stock for approximately $2.9 million and $1.9 million, respectively. Restricted Share Grants During the nine months ended September 30, 2017, the Company issued 233,525 shares of restricted stock to employees and directors. Restricted stock issued to employees generally cliff-vests on the fourth anniversary of the date of grant and for directors on the one-year anniversary of the date of grant. Stock compensation expense is presented as a component of general and administrative expense in the condensed consolidated statements of operations and comprehensive income (loss). New Debt Agreement On July 31, 2017, the Company entered into a Revolving Credit Loan Agreement with Pinnacle Bank ("Pinnacle Agreement"). The Pinnacle Agreement replaced the June 2014 Revolving Credit Loan Agreement with SunTrust Bank ("SunTrust Agreement"), which was to expire on June 30, 2018. The Pinnacle Agreement provides for an aggregate principal amount of up to $20 million and has a three-year term expiring on July 31, 2020. The initial revolving line of credit is up to $12 million with the ability to increase the borrowing amount up to $20 million, upon the satisfaction of certain conditions. The interest rate on the Pinnacle Agreement is based on LIBOR plus an interest rate spread. There is no LIBOR minimum and the LIBOR pricing provides for an interest rate spread of 1.75% to 2.75% (representing an interest rate of 3.0% at September 30, 2017). In addition, a fee of 0.25% per year is charged on the unused line of credit. Interest and the unused line fee are payable quarterly. Borrowings under the line of credit are collateralized by substantially all of our assets. Under the Pinnacle Agreement, Cumberland is subject to one financial covenant, the maintenance of a Funded Debt Ratio, as such term is defined in the agreement and determined on a quarterly basis. In addition, the Company is subject to standard general covenants. The Company achieved compliance with the Funded Debt Ratio covenant as of September 30, 2017 through the utilization of the covenant cure section of the agreement. There were no early termination penalties upon termination of the previous SunTrust Agreement and the Company incurred less than $0.1 million in deferred financing costs related to the new Pinnacle Agreement, which will be amortized to interest expense using the effective interest method over the term of that agreement. Previous Debt Agreement On June 26, 2014, Cumberland entered into the SunTrust Agreement. The Company had $8.0 million in borrowings under that agreement at September 30, 2017. On July 29, 2016, Cumberland amended the agreement to extend the original three-year term by an additional year. The agreement provided for an aggregate principal amount up to $20 million. The initial revolving line of credit was up to $12 million, with the ability to increase the borrowing amount up to $20 million, upon the satisfaction of certain conditions. The interest rate on the SunTrust Agreement was based on LIBOR plus an interest rate spread. There was no LIBOR minimum and the LIBOR pricing provided for an interest rate spread of 1.0% to 2.85%. In addition, a fee of 0.25% per year was charged on the unused line of credit. Interest and the unused line fee were payable quarterly. Borrowings under the line of credit were collateralized by substantially all of the Company’s assets. Under the SunTrust Agreement, Cumberland was subject to certain financial covenants, including, but not limited to, maintaining a Funded Debt Ratio.

SHAREHOLDERS’ EQUITY AND DEBT

Share Repurchases

The Company currently has a share repurchase program to repurchase up to $10.0 million of its common stock pursuant to Rule 10b-18 of the Securities Exchange Act. In January 2016, the Company's Board of Directors established the current $10.0 million repurchase program to replace the prior authorizations. During the nine months ended September 30, 2017 and September 30, 2016, the Company repurchased 438,715 shares and 407,457 shares, respectively, of common stock for approximately $2.9 million and $1.9 million, respectively.

Restricted Share Grants

During the nine months ended September 30, 2017, the Company issued 233,525 shares of restricted stock to employees and directors. Restricted stock issued to employees generally cliff-vests on the fourth anniversary of the date of grant and for directors on the one-year anniversary of the date of grant. Stock compensation expense is presented as a component of general and administrative expense in the condensed consolidated statements of operations and comprehensive income (loss).

New Debt Agreement

On July 31, 2017, the Company entered into a Revolving Credit Loan Agreement with Pinnacle Bank ("Pinnacle Agreement"). The Pinnacle Agreement replaced the June 2014 Revolving Credit Loan Agreement with SunTrust Bank ("SunTrust Agreement"), which was to expire on June 30, 2018. The Pinnacle Agreement provides for an aggregate principal amount of up to $20 million and has a three-year term expiring on July 31, 2020. The initial revolving line of credit is up to $12 million with the ability to increase the borrowing amount up to $20 million, upon the satisfaction of certain conditions.

The interest rate on the Pinnacle Agreement is based on LIBOR plus an interest rate spread. There is no LIBOR minimum and the LIBOR pricing provides for an interest rate spread of 1.75% to 2.75% (representing an interest rate of 3.0% at September 30, 2017). In addition, a fee of 0.25% per year is charged on the unused line of credit. Interest and the unused line fee are payable quarterly. Borrowings under the line of credit are collateralized by substantially all of our assets.

Under the Pinnacle Agreement, Cumberland is subject to one financial covenant, the maintenance of a Funded Debt Ratio, as such term is defined in the agreement and determined on a quarterly basis. In addition, the Company is subject to standard general covenants. The Company achieved compliance with the Funded Debt Ratio covenant as of September 30, 2017 through the utilization of the covenant cure section of the agreement.

There were no early termination penalties upon termination of the previous SunTrust Agreement and the Company incurred less than $0.1 million in deferred financing costs related to the new Pinnacle Agreement, which will be amortized to interest expense using the effective interest method over the term of that agreement.

Previous Debt Agreement

On June 26, 2014, Cumberland entered into the SunTrust Agreement. The Company had $8.0 million in borrowings under that agreement at September 30, 2017. On July 29, 2016, Cumberland amended the agreement to extend the original three-year term by an additional year. The agreement provided for an aggregate principal amount up to $20 million. The initial revolving line of credit was up to $12 million, with the ability to increase the borrowing amount up to $20 million, upon the satisfaction of certain conditions.

The interest rate on the SunTrust Agreement was based on LIBOR plus an interest rate spread. There was no LIBOR minimum and the LIBOR pricing provided for an interest rate spread of 1.0% to 2.85%. In addition, a fee of 0.25% per year was charged on the unused line of credit. Interest and the unused line fee were payable quarterly. Borrowings under the line of credit were collateralized by substantially all of the Company’s assets.

Under the SunTrust Agreement, Cumberland was subject to certain financial covenants, including, but not limited to, maintaining a Funded Debt Ratio.