Annual report pursuant to Section 13 and 15(d)

Impairment of Long-Lived Assets - Additional Information (Detail)

v3.3.1.900
Impairment of Long-Lived Assets - Additional Information (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
Indefinite-lived Intangible Assets [Line Items]  
Estimated aggregate remaining fair value of long-lived assets impaired during current period $ 8,395