Note 18 - Variable Interest Entity	12 Months Ended
Dec. 31, 2013
Variable Interest Entity [Abstract]
Variable Interest Entity [Text Block]	Note 18 – Variable Interest Entity Accounting guidance requires that a variable interest entity (“VIE”), according to the provisions of ASC Topic 810, Consolidation, must be consolidated by the primary beneficiary. The primary beneficiary is the party that has both the power to direct activities of a VIE that most significantly impact the entity’s economic performance and the obligation to absorb losses of the entity or the right to receive benefits from the entity that could potentially be significant to the VIE. We perform ongoing qualitative analysis to determine if we are the primary beneficiary of a VIE. At December 31, 2013, we are the primary beneficiary of one VIE and therefore consolidate that entity. Springfield, Missouri Lease In December 2010, we signed an operating agreement to lease Springfield Rehabilitation and Health Care Center, a 120-bed skilled nursing facility located in Springfield, Missouri. The terms of the lease include a ten year lease and include five additional, five year lease options as well as a purchase option. The operating lease agreement was established on the same date third party owners purchased the real estate of the 120-bed skilled nursing facility. The third party owners purchased the real estate for $4,500,000, which is the amount NHC loaned the owners to purchase the facility under the terms of the lease agreement and the mortgage note. The risks and rewards associated with the operations of the facility and any appreciation or deprecation in the value of the real estate of the facility is borne by NHC. At December 31, 2013 and 2012, the $4,500,000 mortgage note receivable from the third party owners is eliminated in our consolidated financial statements. Land and buildings and improvements of $4,500,000 have been recorded in our consolidated financial statements, as well as the operations of the facility since December 1, 2010, because we are the primary beneficiary in the relationship.

Note 18 - Variable Interest Entity

12 Months Ended

Dec. 31, 2013

Note 18 – Variable Interest Entity

Accounting guidance requires that a variable interest entity (“VIE”), according to the provisions of ASC Topic 810, Consolidation, must be consolidated by the primary beneficiary. The primary beneficiary is the party that has both the power to direct activities of a VIE that most significantly impact the entity’s economic performance and the obligation to absorb losses of the entity or the right to receive benefits from the entity that could potentially be significant to the VIE. We perform ongoing qualitative analysis to determine if we are the primary beneficiary of a VIE. At December 31, 2013, we are the primary beneficiary of one VIE and therefore consolidate that entity.

Springfield, Missouri Lease

In December 2010, we signed an operating agreement to lease Springfield Rehabilitation and Health Care Center, a 120-bed skilled nursing facility located in Springfield, Missouri. The terms of the lease include a ten year lease and include five additional, five year lease options as well as a purchase option. The operating lease agreement was established on the same date third party owners purchased the real estate of the 120-bed skilled nursing facility. The third party owners purchased the real estate for $4,500,000, which is the amount NHC loaned the owners to purchase the facility under the terms of the lease agreement and the mortgage note. The risks and rewards associated with the operations of the facility and any appreciation or deprecation in the value of the real estate of the facility is borne by NHC. At December 31, 2013 and 2012, the $4,500,000 mortgage note receivable from the third party owners is eliminated in our consolidated financial statements. Land and buildings and improvements of $4,500,000 have been recorded in our consolidated financial statements, as well as the operations of the facility since December 1, 2010, because we are the primary beneficiary in the relationship.