XML 89 R75.htm IDEA: XBRL DOCUMENT v3.3.1.900
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Schedule of assets and liabilities measured at fair value on recurring basis    
Interest rate swaps [1] $ 238 $ 295
Money market mutual funds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 13,244 6,824
Government agency bonds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   3,502
United States treasuries    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 1,002 4,006
Corporate notes    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 2,284 4,667
Certificates of deposit    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 6,089 4,155
Municipal Bonds [Member]    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   1,359
Level 1    
Schedule of assets and liabilities measured at fair value on recurring basis    
Interest rate swaps [1] 0 0
Level 1 | Money market mutual funds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 13,244 6,824
Level 1 | Government agency bonds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   3,502
Level 1 | United States treasuries    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 1,002 4,006
Level 1 | Corporate notes    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 4,667
Level 1 | Certificates of deposit    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 6,089 4,155
Level 1 | Municipal Bonds [Member]    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   0
Level 2    
Schedule of assets and liabilities measured at fair value on recurring basis    
Interest rate swaps [1] 238 295
Level 2 | Money market mutual funds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 0
Level 2 | Government agency bonds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   0
Level 2 | United States treasuries    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 0
Level 2 | Corporate notes    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 2,284 0
Level 2 | Certificates of deposit    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 0
Level 2 | Municipal Bonds [Member]    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   1,359
Level 3    
Schedule of assets and liabilities measured at fair value on recurring basis    
Interest rate swaps [1] 0 0
Level 3 | Money market mutual funds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 0
Level 3 | Government agency bonds    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   0
Level 3 | United States treasuries    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 0
Level 3 | Corporate notes    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] 0 0
Level 3 | Certificates of deposit    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2] $ 0 0
Level 3 | Municipal Bonds [Member]    
Schedule of assets and liabilities measured at fair value on recurring basis    
Assets measured at fair value [2]   $ 0
[1] The valuations of the interest rate swaps intended to mitigate the Company’s interest rate risk are determined with the assistance of a third-party financial institution using widely accepted valuation techniques, including discounted cash flow analysis on the expected cash flows of each instrument. This analysis utilizes observable market-based inputs, including interest rate curves and interest rate volatility, and reflects the contractual terms of these instruments, including the period to maturity.
[2] Market approach—prices and other relevant information generated by market transactions involving identical or comparable assets.