Finance Lease Obligation Liability (Notes)	6 Months Ended
Jun. 30, 2017
Asset Retirement Obligation [Abstract]
Schedule of Asset Retirement Obligations [Table Text Block]	FINANCE LEASE OBLIGATION LIABILITY On October 2, 2014, the Company completed a sale and leaseback transaction involving building and land located in Miami, Florida, which was previously recorded as asset held for sale. The transaction did not qualify for sales recognition and was accounted for as a financing due to the Company's continuing involvement with the property as a result of nonrecourse financing provided to the buyer in the form of prepaid rent. A finance lease obligation liability equal to the selling price of the property was established at the date of the transaction. During the lease term, the Company will record interest expense on the finance lease obligation at its incremental borrowing rate and will increase the finance lease obligation liability by the same amount. During the second quarter of 2017, the Company was informed of the landlord's intent to terminate the lease agreement effective October 10, 2017. The Company has the option to vacate the property and effectively terminate the lease earlier than October 10, 2017. Upon termination of the lease, the Company will no longer have continuing involvement with the property and will, then, recognize the sale of the property as well as a related gain of approximately $0.7 million. The gain will result primarily from removing the carrying values of the land, building and finance lease obligation liability from the consolidated balance sheets and from the return of part of the original prepaid rent. At June 30, 2017 and December 31, 2016, finance lease obligation liability of $5.1 million and $5.1 million, respectively, is included in accrued expenses and other liabilities in the consolidated balance sheets. At June 30, 2017 and December 31, 2016, the carrying value of the land and building of $4.7 million and $4.8 million, respectively, is included in property and equipment in the consolidated balance sheets.

FINANCE LEASE OBLIGATION LIABILITY

On October 2, 2014, the Company completed a sale and leaseback transaction involving building and land located in Miami, Florida, which was previously recorded as asset held for sale. The transaction did not qualify for sales recognition and was accounted for as a financing due to the Company's continuing involvement with the property as a result of nonrecourse financing provided to the buyer in the form of prepaid rent. A finance lease obligation liability equal to the selling price of the property was established at the date of the transaction. During the lease term, the Company will record interest expense on the finance lease obligation at its incremental borrowing rate and will increase the finance lease obligation liability by the same amount.

During the second quarter of 2017, the Company was informed of the landlord's intent to terminate the lease agreement effective October 10, 2017. The Company has the option to vacate the property and effectively terminate the lease earlier than October 10, 2017. Upon termination of the lease, the Company will no longer have continuing involvement with the property and will, then, recognize the sale of the property as well as a related gain of approximately $0.7 million. The gain will result primarily from removing the carrying values of the land, building and finance lease obligation liability from the consolidated balance sheets and from the return of part of the original prepaid rent. At June 30, 2017 and December 31, 2016, finance lease obligation liability of $5.1 million and $5.1 million, respectively, is included in accrued expenses and other liabilities in the consolidated balance sheets. At June 30, 2017 and December 31, 2016, the carrying value of the land and building of $4.7 million and $4.8 million, respectively, is included in property and equipment in the consolidated balance sheets.