Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Reconciliation of Carrying Amounts of Major Classes of Assets and Liabilities of Fiber Optic Licensing Operations (Detail)

v3.2.0.727
Discontinued Operations - Reconciliation of Carrying Amounts of Major Classes of Assets and Liabilities of Fiber Optic Licensing Operations (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Current assets:    
Accounts receivable $ 6,771 $ 11,429
Prepaid expenses and other current assets 2,301 11,287
Total current assets of fiber optic licensing operations 9,072 22,716
Non-current assets:    
Property and equipment 392,229 380,554
Other intangible assets, net of accumulated amortization 16,184 17,009
Goodwill 334,790 334,790
Total major classes of non-current assets of fiber optic licensing operations 743,203 732,353
Other non-current assets included in fiber optic licensing operations 9,396 6,709
Total non-current assets of fiber optic licensing operations 752,599 739,062
Current Liabilities:    
Accounts payable and accrued expenses 17,975 21,091
Deferred income taxes 49,668  
Total current liabilities of fiber optic licensing operations 67,643 21,091
Non-current Liabilities:    
Deferred income taxes   66,137
Long-term deferred revenue 47,855 48,231
Total major classes of non-current liabilities of fiber optic licensing operations 47,855 114,368
Other non-current liabilities of fiber optic licensing operations 206 193
Total non-current liabilities of fiber optic licensing operations $ 48,061 $ 114,561