CASH, CASH EQUIVALENTS AND INVESTMENTS (Details) - USD ($) $ in Thousands | Aug. 31, 2016 | Mar. 15, 2016 | Feb. 29, 2016 | Dec. 31, 2015 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | $ 122,474 | | | $ 235,925 | | |
Unrealized Gains (Losses) | | 54 | | | 1,017 | | |
Fair Value | | 122,528 | | | 236,942 | | |
LoJack [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Investment Owned, Balance, Shares | | | | | | | 850,100 |
Business Acquisition, Percentage of Voting Interests Acquired | | | | 100.00% | | | |
Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | 22,302 | | | 82,300 | | |
Unrealized Gains (Losses) | | (3) | | | (16) | | |
Fair Value | | 22,299 | | | 82,284 | | |
Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | 296 | [1] | | 4,050 | [2] | |
Unrealized Gains (Losses) | | (10) | [1] | | 1,416 | [2] | |
Fair Value | | 286 | [1] | | 5,466 | [2] | |
Commercial Paper [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | | | | 8,032 | | |
Unrealized Gains (Losses) | | | | | | | |
Fair Value | | | | | 8,032 | | |
Commercial Paper [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | 40 | | | | | |
Unrealized Gains (Losses) | | | | | | | |
Fair Value | | 40 | | | | | |
Cash [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | 31,665 | | | 6,890 | | |
Unrealized Gains (Losses) | | | | | | | |
Fair Value | | 31,665 | | | 6,890 | | |
Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | [3] | 5,171 | | | 3,753 | | |
Unrealized Gains (Losses) | [3] | 67 | | | (383) | | |
Fair Value | [3] | 5,238 | | | 3,370 | | |
Repurchase Agreements [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Adjusted Cost | | 63,000 | | | 130,900 | | |
Unrealized Gains (Losses) | | | | | | | |
Fair Value | | 63,000 | | | 130,900 | | |
Other Assets [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 5,524 | | | 8,836 | | |
Other Assets [Member] | Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Other Assets [Member] | Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 286 | [1] | | 5,466 | [2] | |
Other Assets [Member] | Commercial Paper [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Other Assets [Member] | Commercial Paper [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Other Assets [Member] | Cash [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Other Assets [Member] | Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | [3] | 5,238 | | | 3,370 | | |
Other Assets [Member] | Repurchase Agreements [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Short Term Marketable Securities [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 22,299 | | | 88,718 | | |
Short Term Marketable Securities [Member] | Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 22,299 | | | 80,728 | | |
Short Term Marketable Securities [Member] | Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | [1] | | | [2] | |
Short Term Marketable Securities [Member] | Commercial Paper [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | 7,990 | | |
Short Term Marketable Securities [Member] | Commercial Paper [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Short Term Marketable Securities [Member] | Cash [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Short Term Marketable Securities [Member] | Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | [3] | | | | | | |
Short Term Marketable Securities [Member] | Repurchase Agreements [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | | | |
Cash and Cash Equivalents [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 94,705 | | | 139,388 | | |
Cash and Cash Equivalents [Member] | Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | 1,556 | | |
Cash and Cash Equivalents [Member] | Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | [1] | | | [2] | |
Cash and Cash Equivalents [Member] | Commercial Paper [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | | | | 42 | | |
Cash and Cash Equivalents [Member] | Commercial Paper [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 40 | | | | | |
Cash and Cash Equivalents [Member] | Cash [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | 31,665 | | | 6,890 | | |
Cash and Cash Equivalents [Member] | Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | [3] | | | | | | |
Cash and Cash Equivalents [Member] | Repurchase Agreements [Member] | Fair Value, Inputs, Level 2 [Member] | | | | | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | | | | | |
Fair Value | | $ 63,000 | | | $ 130,900 | | |
| |
[1] | The equity investment in LoJack's French licensee, in the form of a publicly-traded common stock, is accounted for as an available-for-sale security and is valued at the quoted closing price on its market exchange. The related unrealized gains or losses are included in accumulated other comprehensive income (loss) in the stockholders' equity section of the consolidated balance sheet. | |
[2] | The Company purchased 850,100 shares of LoJack common stock in the open market in November and December 2015, prior to entering into a definitive agreement to acquire 100% of LoJack's common stock. These shares were considered trading securities and were recorded at fair value as of February 29, 2016. | |
[3] | The Company has established a non-qualified deferred compensation plan for certain members of management and all non-employee directors. The Company is informally funding its obligations under the deferred compensation plan by purchasing shares in various equity, bond and money market mutual funds that are held in a "Rabbi Trust" and are restricted for payment of obligations to plan participants. The deferred compensation plan liability is included in Other Non-current Liabilities in the accompanying consolidated balance sheets. | |