LINES OF CREDIT AND LONG-TERM DEBT - Aggregate Contractual Debt Maturities of All Long-Term Debt and Lines of Credit (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
2014	$ 23,949
2015	22,662
2016	21,943
2017	22,492
2018	257,316
Thereafter	0
Total	348,362
Less: debt discount	(8,525)
Total debt outstanding	339,837	360,989
Term Debt [Member]
Debt Instrument [Line Items]
2014	18,000
2015	20,000
2016	20,000
2017	22,000
2018	5,500
Thereafter	0
Total debt outstanding	$ 85,500	$ 103,500