|
Significant Accounting Policies Activity in Polaris Accrued Warranty Reserve (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
|
| Activity in Product Warranty Reserve [Roll Forward] | ||||
| Balance at beginning of period | $ 47,224 | $ 40,941 | $ 52,818 | $ 47,723 |
| Additions to warranty reserve through acquisitions | 110 | 1,602 | 110 | 1,602 |
| Additions charged to expense | 12,270 | 13,154 | 23,297 | 21,990 |
| Warranty claims paid | (14,793) | (12,980) | (31,414) | (28,598) |
| Balance at end of period | $ 44,811 | $ 42,717 | $ 44,811 | $ 42,717 |