GOODWILL AND INTANGIBLE ASSETS - Summary of Intangible Assets by Intangible Asset Type (Detail) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
---|---|---|
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | $ 33,665 | $ 33,331 |
Less accumulated amortization | (25,433) | (24,079) |
Intangible assets, net | 8,232 | 9,252 |
Covenants Not-to-Compete | ||
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | 17,594 | 17,266 |
Less accumulated amortization | (16,288) | (16,198) |
Intangible assets, net | 1,306 | 1,068 |
Client Lists | ||
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | 16,071 | 16,065 |
Less accumulated amortization | (9,145) | (7,881) |
Intangible assets, net | $ 6,926 | $ 8,184 |