SHAREHOLDERS' EQUITY AND ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Additional Information (Detail) (USD $)	6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	1 Months Ended	0 Months Ended	1 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Preferred Stock	Jun. 30, 2014 Preferred Stock	Jun. 30, 2014 Common Stock	Jul. 25, 2014 Subsequent Event Preferred Stock	Jul. 16, 2014 Subsequent Event Common Stock	Jul. 25, 2014 Subsequent Event Common Stock
Class of Stock [Line Items]
Cumulative dividends paid on Series A Convertible Exchangeable Preferred Stock (in USD per share)				$ 2.125
Preferred dividends paid	$ 470,000	$ 680,000
Shares converted			25,454			3,825
Conversion of convertible notes and securities, shares					173,885			26,133
Equity Offering
Stock issued (shares)							1,684,507
Shares issued, (in USD per share)							$ 35.50
Gross proceeds from issuance of common stock							$ 59,800,000