XML 55 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
Warranty (Tables)
 9 Months Ended
Sep. 30, 2013
Warranty  
Schedule of warranty provisions and claims

 

 

Three Months Ended
September 30,

 

Nine Months Ended
September 30,

 

 

 

2013

 

2012

 

2013

 

2012

 

Beginning balance

 

$

240,550

 

$

250,910

 

$

240,621

 

$

205,506

 

Acquired provision — Dansensor acquisition

 

—

 

—

 

—

 

85,413

 

Warranty provisions

 

134,327

 

135,779

 

300,827

 

292,657

 

Warranty claims

 

(133,559

)

(128,749

)

(300,130

)

(325,636

)

Ending balance

 

$

241,318

 

$

257,940

 

$

241,318

 

$

257,940