XML 16 R4.htm IDEA: XBRL DOCUMENT v2.4.0.8
Condensed Income Statements (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Revenue:        
Sales, net $ 3,329 $ 10,649 $ 11,164 $ 23,080
Rental income 16,721 13,671 32,728 27,409
Service and maintenance income 208 188 349 395
Total revenue 20,258 24,508 44,241 50,884
Operating costs and expenses:        
Cost of sales, exclusive of depreciation stated separately below 1,600 7,563 6,482 17,118
Cost of rentals, exclusive of depreciation stated separately below 6,258 5,874 13,070 11,383
Cost of service and maintenance, exclusive of depreciation stated separately below 85 98 153 191
Selling, general, and administrative expense 2,035 2,347 3,881 4,157
Depreciation and amortization 4,436 3,797 8,674 7,584
Total operating costs and expenses 14,414 19,679 32,260 40,433
Operating income 5,844 4,829 11,981 10,451
Other income (expense):        
Interest expense (11) (3) (42) (5)
Other income (expense) (68) 61 268 99
Total other income (expense), net (79) 58 226 94
Income before provision for income taxes 5,765 4,887 12,207 10,545
Provision for income taxes 1,921 1,887 4,369 4,037
Net income $ 3,844 $ 3,000 $ 7,838 $ 6,508
Earnings per share:        
Basic (in USD per share) $ 0.31 $ 0.25 $ 0.64 $ 0.53
Diluted (in USD per share) $ 0.31 $ 0.24 $ 0.63 $ 0.53
Weighted average shares outstanding:        
Basic (in shares) 12,316 12,216 12,299 12,177
Diluted (in shares) 12,518 12,316 12,447 12,274