Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Current Assets    
Cash and cash equivalents $ 145,608 $ 151,193
Accounts receivable, net 36,093 39,882
Inventories 20,065 13,099
Prepaid expenses and other current assets 3,661 4,022
Total current assets 205,427 208,196
Property and equipment, net 44,612 37,069
Intangible assets, net 13,155 14,064
Goodwill 37,536 37,536
Other assets 4,986 5,291
Total assets 305,716 302,156
Current Liabilities    
Accounts payable 14,246 14,659
Accrued expenses and other current liabilities 25,267 24,703
Deferred revenue 1,867 1,554
Current portion of capital lease obligations 5,996 3,380
Total current liabilities 47,376 44,296
Capital lease obligations 3,965 2,263
Long-term debt, net of discount 170,595 168,994
Other long-term liabilities 3,038 2,774
Total liabilities 224,974 218,327
Commitments and contingencies (Note 11)      
Stockholders’ Equity    
Preferred stock, $.001 par value: Authorized: 5,000,000 shares at March 31, 2015 and December 31, 2014 Issued and outstanding: zero shares at March 31, 2015 and December 31, 2014 0 0
Common stock, $.001 par value: Authorized: 100,000,000 shares at March 31, 2015 and December 31, 2014. Issued and outstanding: 56,704,347 and 56,299,022 shares at March 31, 2015 and December 31, 2014, respectively 57 56
Additional paid-in capital 670,544 661,798
Accumulated deficit (589,859) (578,025)
Total stockholders’ equity 80,742 83,829
Total liabilities and stockholders’ equity $ 305,716 $ 302,156