Subsequent Events	12 Months Ended
Dec. 31, 2014
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS Subsequent events have been evaluated for potential recognition and disclosure through the date financial statements were filed with the Securities and Exchange Commission. On January 22, 2015, the Company declared a quarterly dividend to common shareholders of $0.20 per share, paid on February 13, 2015 to shareholders of record as of February 2, 2015. On January 22, 2015, the Company's board of directors approved the repurchase of up to 1,000,000 shares of the Company's outstanding Class A common stock from time to time through open market or privately negotiated transactions, as market and business conditions permit. Share repurchases will be conducted in a manner intended to comply with the safe harbor provisions of Rule 10b-18 promulgated under the Securities Exchange Act of 1934, as amended. Repurchased shares will be returned to authorized but unissued shares of Class A common stock in accordance with Montana law. No other events requiring recognition or disclosure were identified.

SUBSEQUENT EVENTS

Subsequent events have been evaluated for potential recognition and disclosure through the date financial statements were filed with the Securities and Exchange Commission. On January 22, 2015, the Company declared a quarterly dividend to common shareholders of $0.20 per share, paid on February 13, 2015 to shareholders of record as of February 2, 2015. On January 22, 2015, the Company's board of directors approved the repurchase of up to 1,000,000 shares of the Company's outstanding Class A common stock from time to time through open market or privately negotiated transactions, as market and business conditions permit. Share repurchases will be conducted in a manner intended to comply with the safe harbor provisions of Rule 10b-18 promulgated under the Securities Exchange Act of 1934, as amended. Repurchased shares will be returned to authorized but unissued shares of Class A common stock in accordance with Montana law. No other events requiring recognition or disclosure were identified.