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INTANGIBLE ASSETS, NET - Amortization of Referral Relationships and Non-Competition Agreements (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Referral relationships [Member]
 
Finite Lived Intangible Assets [Line Items]  
2014 $ 986
2015 919
2016 919
2017 919
2018 883
2019 846
2020 846
2021 846
2022 797
2023 690
2024 571
2025 466
2026 11
Non-competition agreements [Member]
 
Finite Lived Intangible Assets [Line Items]  
2014 376
2015 347
2016 284
2017 240
2018 183
2019 $ 116